Paramount Importance

Professor Tobias Strunk and Professor Andrew Currie are world-leading researchers in neonatal medicine and immunology, working at the forefront of one of the most critical and underexplored areas of science—how we protect the most vulnerable humans on the planet in their first moments of life. Combining clinical expertise in newborn intensive care with cutting-edge immunological research, their work focuses on understanding and preventing life-threatening infections in preterm infants.Together, they are tackling one of medicine’s greatest challenges: newborn sepsis—a condition that remains a leading cause of death globally, yet is still poorly understood and incredibly difficult to diagnose. From uncovering how the immune system develops in the earliest weeks of life, to running large-scale international clinical trials, their research is not only advancing fundamental science but actively reshaping how neonatal care is delivered around the world.In this episode, Kurt sits down with Professors Strunk and Currie to explore the science behind newborn survival, the global scale of preterm birth, and the groundbreaking work being done to improve outcomes—from innovative therapies to surprisingly simple solutions like coconut oil skincare. This is a powerful conversation that goes beyond medicine, revealing how science, persistence, and bold thinking are driving real change where it matters most.

Professor Navid Moheimani is a leading algal biotechnologist at Murdoch University and a global authority on microalgae, working at the forefront of sustainable innovation across energy, agriculture, and environmental management. His research explores how some of the smallest organisms on Earth, algae, can solve some of our biggest challenges, from producing oxygen and biofuels to transforming waste into valuable resources. Through pioneering work in algal cultivation and large-scale applications, Professor Moheimani is redefining how we view waste, developing “waste-to-profit” systems that convert agricultural and organic waste into renewable energy, high-protein biomass, and sustainable products. His research spans everything from wastewater treatment and carbon capture to the future of biofuels, bioplastics, and even algae-powered infrastructure. By combining cutting-edge science with real-world application, his work sits at the intersection of climate solutions, food security, and circular economies, positioning algae as one of the most powerful and overlooked tools for building a more sustainable future.

In this episode, we’re joined by Dr Rochelle Steven, Lecturer in Environmental and Conservation Science at Murdoch University, one of Australia’s leading conservation scientists working at the intersection of avian ecology, biodiversity, citizen science, and human–wildlife interactions. Before joining Murdoch, Rochelle held a series of highly respected roles across Australia’s conservation sector, including Species Conservation Project Coordinator at WWF-Australia, where she worked on threatened species management and community-led conservation, as well as a postdoctoral research role with the University of Queensland’s Threatened Species Recovery Hub, focused on citizen science and species recovery.With a PhD in bird conservation and a career spanning academia, conservation policy, and public engagement, Rochelle brings extraordinary insight into the science of birds, ecotourism, and the human behaviours shaping our natural world.From the decline of migratory shorebirds and the power of citizen science, to the hidden impacts of recreation on wildlife and the ethics of conservation, this is a powerful conversation with one of the country’s most respected voices in environmental science.

In this episode, Winthrop Professor Marc Tennant, Chair of the Academic Board at The University of Western Australia, is one of Australia’s leading voices in public health dentistry. With over three decades dedicated to tackling health inequality, Marc has helped transform how dental care is delivered, especially for rural, remote, and disadvantaged communities across Australia.From teaching generations of dentists since the 1980s to driving the expansion of regional dental schools, his work has had a direct impact on access to care, shifting outcomes for some of the most vulnerable populations.But this conversation goes far beyond policy.We dive into the fascinating science of teeth, the surprising power of fluoride, and how something as simple as brushing your teeth can prevent serious disease. Marc unpacks the hidden link between oral health and socioeconomic inequality, shares practical tips that could save your teeth, and reveals the future of dentistry.This is a conversation about more than teeth, it’s about health, access, and the systems that shape our lives.

Dr Narelle Dybing is a parasitologist whose research investigates the hidden world of parasites and the role they play in wildlife health, invasive species ecology and biosecurity. After completing her PhD at Murdoch University, her work has focused on parasites carried by invasive animals such as feral cats, foxes, rats and wild dogs, helping to uncover how these often-overlooked organisms move through ecosystems and the risks they can pose to wildlife, livestock and even people. In this episode we explore the fascinating and sometimes unsettling world of parasites. Drawing on years of field and laboratory research, Dr Dybing shares stories from dissecting feral animals across Western Australia to investigating parasites on remote Christmas Island. Her work reveals that invasive species don’t just impact ecosystems through predation, they can also carry hidden pathogens and parasites capable of affecting native wildlife and altering ecological balance. We discuss the complex life cycles of parasites, zoonotic diseases that can move between animals and humans, and why understanding parasite diversity is essential for effective wildlife management and biosecurity. From rat lungworm to tapeworms more than half a metre long, this conversation reveals an invisible layer of ecology that shapes ecosystems in ways most people never realise.

WE DID IT! The world’s first live underwater podcast — hosted by Kurt Krispyn — went to air on February 27th at 10am, broadcast directly from a seagrass meadow off Rottnest Island for World Seagrass Day. Our seagrass expert and underwater guest was Associate Professor Mike van Keulen from Murdoch University. Mike is the chair of the IUCN Seagrass Specialist Group, Academic Chair of Marine Biology and Dean of Environmental of Conservation Sciences. With decades of experience Mike is the perfect person to speak to about seagrass.We streamed live into more than 12 schools and reaching viewers across the globe, the conversation was all about shining a light on our vital seagrass ecosystems — raising awareness, sharing science, and pushing the boundaries of what’s possible when research meets technology.This milestone was made possible through the incredible innovation of Jason Maley, whose cutting-edge underwater system allows video, audio, and live streaming across platforms beneath the surface (connectingeyestooceans).An effort like this takes a remarkable team: • Dr. James Tweedley — marine biologist and top-side host • Kesia Savill — underwater camera • Arianna Ardit — safety diver • Ollie Loffelman — top-side camera • Captain Trini Reynolds — skipperSpecial thanks to Professor Jennifer Verduin for helping bring the vision to life, and Dr. Geoff Reynolds for lending his boat and stepping in when it mattered most.And this is only the beginning. Ryan Chatfield has documented the entire journey, alongside Nick Thake and Jacob Horan, capturing what will become a documentary of this special moment.With the generous support of our major sponsors — Murdoch University and Western Australian Marine Science Institution — we’ve shown what’s possible when passion, science, and community come together.From the seafloor to the world — and we’re just getting started.

In this episode, I chat with spider researchers Dr. André Wanderley do Prado and Dr. Pedro de Souza Castanheira to explore the remarkable and often misunderstood world of spiders. André and Pedro share their journey from researching Brazil’s dense, biodiverse forests to working hands-on with Western Australia’s unique species at the WA Museum, where live specimens, fieldwork, and careful taxonomy all play a role in uncovering new insights into arachnid life.We dive into what it is like to work with venomous species, why spider diversity is so much higher in some regions than others, and how museum collections help scientists trace evolution, behaviour, and ecological change. Along the way, André and Pedro break down common myths, highlight the surprising beauty and complexity of spiders, and reveal what these tiny predators can teach us about our rapidly changing planet.

In this episode Kurt dives into the wild coastline of Western Australia with whale researchers Katy Fannei and Max Fabry, two scientists who built a groundbreaking whale-monitoring program from scratch, fueled by passion, volunteers, and community pilots.From flying light aircraft over 450 km of coastline to navigating remote beaches with drones and 4WDs, Katharina and Max reveal how a chance meeting led to a unique collaboration linking whale behavior with estuaries, drones, and citizen science. Discover how storm-driven estuary openings may shape whale movements, hear incredible close-encounter stories with southern right whales and great white sharks, and learn how community-powered science can unlock secrets of our oceans.It is science in the sky and surf, equal parts inspiring, adventurous, and awe-filled. Tune in to explore the frontier where whales, people, and place meet.

Professor Treena Burgess Executive Director of the Harry Butler Institute at Murdoch University, is a leading plant pathologist at Murdoch University and a globally recognised expert in forest health, biosecurity, and invasive plant diseases. Her research focuses on how pathogens spread through natural and managed ecosystems, particularly the devastating impacts of introduced diseases on native forests and biodiversity.With extensive work on pathogens such as Phytophthora—one of the most destructive plant disease groups worldwide—Professor Burgess’ research has been critical in understanding how these organisms move through landscapes, threaten ecosystems, and can be managed through improved biosecurity and monitoring. Her work spans Australia and internationally, contributing to global efforts to protect forests, agriculture, and natural systems from emerging disease threats.By combining field research, molecular tools, and applied management, Professor Burgess is at the forefront of safeguarding ecosystems from one of the most significant but often unseen threats to biodiversity

In this episode, I sit down with Professor Jennifer Verduin, Oceanographer and Pro Vice Chancellor at Murdoch University, with a passion for seagrass. Fresh from an expedition to Antarctica as part of a global leadership program for women in STEMM, Jennifer shares what it was like to stand among thousands of penguins, witness icebergs the size of cities, and confront the stark realities of a changing climate.Together, we explore the emotional and scientific impact of seeing global warming up close, the interconnectedness of Earth’s oceans, and how collaboration between scientists and policymakers can help protect our planet’s most fragile ecosystems. From tales of whales and glaciers to reflections on leadership, eco-grief, and hope, this conversation captures both the awe and urgency of protecting our blue planet.

In a world shaped by headlines, algorithms, and endless scrolls, who really controls the narrative?Associate Professor Tauel Harper, media scholar at Murdoch University, joins Kurt Krispyn to unpack the complex intersections of democracy, persuasion, and misinformation. From political spin and media ownership to social media’s sway over truth and trust, they explore how our beliefs are shaped, and how we can sharpen our critical thinking in an age of constant noise.A thought-provoking conversation on free speech, manipulation, and the power of genuine understanding, a reminder that meaningful change starts with awareness.

Conversation Between Trees wasn’t just another podcast recording; it was a moment that redefined the idea of the public lecture, a tradition that has been with us for centuries. Hosted by the Harry Butler Institute at Murdoch University, this was the first live podcast I’ve ever done, and it was an experience that meant so much to both Rachel and me.Together, in front of a vibrant, engaged audience, we celebrated Rachel’s promotion to Professor while weaving science, storytelling, and laughter into something entirely new. Unlike the classic lecture format, this conversation unfolded in real time, unscripted, alive, bringing listeners and the audience into the heart of what science communication can be.This event marked a new way of sharing knowledge, bridging the deep roots of academic tradition with the dynamic immediacy of podcasting. For Rachel and me, it was more than a recording; it was a night that blended community, history, and innovation into one unforgettable exchange.

Dr Melissa Hadley Barrett is a clinical sexologist, educator, and leading voice in sexual health and wellbeing, specialising in male sexual function, relationships, and ageing. Her work focuses on the science of intimacy—challenging misconceptions around libido, erectile dysfunction, and hormonal change, while helping men better understand how lifestyle, health, and psychology shape sexual wellbeing.Through evidence-based practice and open, honest conversation, she is helping break down stigma around topics often left unspoken, including prostate cancer recovery, performance anxiety, and the realities of sexual health across the lifespan. By bridging science, medicine, and human behaviour, Dr Hadley Barrett is reshaping how we understand sex—not just as a topic of curiosity, but as a fundamental component of overall health and quality of life. 

Cyclones are among the planet’s most powerful forces- reshaping coastlines, reefs, and ecosystems with every storm. Dr. Marji Puotinen, a spatial ecological data scientist from the Australian Institute of Marine Science, joins Paramount Importance to break down what cyclones really are, how they form, why they differ from hurricanes and typhoons, and what they mean for coral reefs, migratory animals, and our changing climate.From the physics of waves and storm tracks to the surprising ways cyclones can both damage and protect reefs, Marji explains the science in a way that’s accessible and engaging. We also explore how climate change is altering cyclone behaviour, and why understanding these storms is essential for the future of our oceans.

Mark Synnott is one of the world’s most accomplished explorers, elite climbers, and a member of the The North Face Global Athlete Team, internationally recognised for pioneering first ascents on some of the most remote and untouched cliffs on Earth. A longtime contributor to National Geographic, his expeditions span the Arctic, the Amazon, and the Himalayas—where his wild expeditions have not only pushed human limits, but also led to scientific discovery, from uncovering rare species to investigating some of exploration’s greatest mysteries.As the author of acclaimed books including The Third Pole and The Impossible Climb, and a filmmaker working with major platforms including National Geographic and Disney, Synnott’s work goes beyond adventure—exploring why humans are driven to take risks and seek out the most extreme environments on the planet.In this episode, Kurt sits down with Mark after meeting him in some of the most remote islands in the world, diving into a life shaped by exploration, risk, and purpose—unpacking not just how these extraordinary expeditions happen, but how they can lead to meaningful scientific discovery.

Dive into the deep past of our oceans with evolutionary biologist Dr. Axelandre Siqueira, whose work uncovers the origins and transformations of coral reef fishes over millions of years. From rare fossil records to cutting-edge genetic research, Alexandra explains how mass extinctions, shifting climates, and reef expansion shaped the dazzling diversity of species we see today.In this wide-ranging conversation, we explore how fish evolved new feeding strategies, why coral reefs act as “fish factories,” and what ancient ecosystems can teach us about resilience in a warming world. Alexandre also shares his personal journey from inland Brazil to some of the most unique reefs on the planet, offering a fascinating perspective on science, discovery, and the wonder of marine life.Whether you’re obsessed with fish ID or just curious about life beneath the waves, this episode reveals how evolution’s grand story is written in the scales and shapes of reef fishes.

What happens when massive oil and gas platforms reach the end of their life? Are they just scrapped or could they become thriving artificial reefs?In this episode, Kurt sits down with marine ecologist Dr. Sean Van Elden, Deputy Director at the Marine Futures Lab at the University of Western Australia, to dive into the hidden world of decommissioned rigs and their surprising role as oases of marine life. From coral growth on steel legs to turtles, sharks, and even unexpected behaviours caught on underwater cameras, Sean reveals how these towering structures shape ecosystems and the complex debates around whether to remove them or let them live on as reefs.This conversation unpacks the science, the politics, and the awe-inspiring moments that come with studying life around these industrial giants. It’s a fascinating look at how human infrastructure can unintentionally create new habitats and what that means for the future of our oceans.

Step into the strange and fascinating world of marsupials and megafauna with Associate Professor Natalie Warburton, a comparative anatomist and paleontologist at Murdoch University. From tiny jellybean-sized joeys crawling into pouches, to giant wombats and kangaroos that once roamed Australia, Natalie reveals the evolutionary secrets written in bones. We explore bizarre adaptations like termite-eating numbats, the underground world of marsupial moles, and even tree-climbing kangaroos on the Nullarbor. This episode dives deep into how fossils unlock Australia’s unique evolutionary story, the surprising anatomy of marsupials, and what these discoveries teach us about life on an isolated continent. Science, storytelling, and a touch of wonder – this is an episode you won’t want to miss. 

In this special episode, marine scientist and host Kurt returns from a five-week sailing adventure through some of the most remote islands of the Pacific Ocean. From towering volcanic islands to pristine coral atolls, he shares how the journey reshaped his perception of the vast blue ocean, through to diving the 'Shark Wall' in Fakarava. There are breathtaking encounters with Humphead wrasse, revered as “kings of the reef,” lessons learned spearfishing Dogtooth tuna, and a surprising experience joining a local French Polynesian spearfishing competition that was nothing like he imagined.Back on shore, the conversation shifts to his new PhD journey, focused on classifying and conserving the unique estuaries of Western Australia. He reveals why these ecosystems are overlooked despite their vital role, the challenges of funding field research, and his vision for making science accessible, exciting, and impactful. Adventure, culture, conservation, and cutting-edge science all converge in a story that will change how you see the ocean — and the waterways in your own backyard. 

After six years, shark scientist Dr. Oliver Jewell returns to the mic with an epic deep dive into the world of sharks. From surviving the global pandemic bubble in Western Australia to uncovering a jaw-dropping great white migration from South Africa to Indonesia, Oliver shares wild stories from the field, including camera tags, bull sharks in rivers, and surprising discoveries about shark behavior, social dynamics, and mysterious migrations.We explore why tiger sharks are turning up in unexpected places, how a shark can eat a whole bull shark, and whether great whites have personalities (spoiler: some don’t get along!). With mind-blowing science, global fieldwork, and real conservation insights, this episode is packed with energy, laughs, and revelations.A must-listen for shark lovers, marine science nerds, and anyone who's ever wondered what's lurking below the surface.

Animal Welfare, Captivity, and the Hidden Costs of the Exotic Pet Trade.  Dr. Phil Arena, biologist, academic, and animal welfare expert, for a deep and wide-ranging conversation on the complex moral landscape of human-animal relationships. With decades of experience in both fieldwork and ethical inquiry, Dr. Arena sheds light on the unseen suffering of reptiles, amphibians, and exotic animals in private collections and institutions alike. He explains how outdated “folklore husbandry”, the repetition of unscientific pet-keeping practices — continues to drive poor welfare outcomes, especially for snakes, lizards, and turtles.This episode dives deep into:Why 75% of reptiles die within their first year in captivityHow myths in the pet trade lead to inadequate enclosures and misunderstood needsThe concept of “control deprivation” and why space and environmental complexity matter for captive animalsHow animals like skinks, pythons, and crocodiles exhibit stress, social hierarchies, and even play behaviourThe illegal wildlife trade, now the fourth-largest black market industry globally, and its shocking reach — from king cobras to coconut crabsHow invasive species like red-eared sliders and Burmese pythons end up dominating ecosystems due to careless trade practicesWhy laws, policy loopholes, and corruption continue to make the exotic pet trade difficult to regulateDr. Arena also shares personal experiences from reptile farms and wildlife markets across the world, and explains the moral dilemmas facing conservation efforts today — including the ethics of captive breeding, habitat loss, and whether individuals keeping endangered species as pets really helps or harms biodiversity.This conversation challenges long-held assumptions, uncovers uncomfortable truths, and invites listeners to think more deeply about the consequences of keeping wild animals in controlled environments.

In this episode of I sit down with my supervisor, mentor, and globally respected estuarine ecologist, Dr. James Tweedley senior lecturer at Murdoch University, for a deep and wide-ranging conversation about one of the most overlooked yet critically important ecosystems on Earth: estuaries.From the moment I stepped into his lab as an undergrad, James completely changed the way I saw the world—turning what I once thought were just “dirty puddles” into ecosystems that are dynamic, essential, and fascinating. In this episode, we explore why estuaries matter—ecologically, economically, and culturally—and unpack some of the challenges scientists face when even defining what an estuary is.We cover topics like nutrient cycling, fish nurseries, freshwater inflows, tidal limits, and ecosystem services, as well as broader discussions around human impacts, legislation, climate threats, and the global estuary squeeze. Whether you’re a scientist, student, policymaker, or just someone who loves the coast, this conversation is packed with insight, clarity, and a few laughs too.

What is a parasite, and why do they matter? In this deeply engaging and unexpectedly funny episode, Associate Lecturer and Parasitologist Dr. Storm Martin from Murdoch University dives headfirst into the weird and wonderful world of parasitism. From fish tongue-biters to feather lice, from malaria to zombie snails, we explore what defines a parasite, how parasites shape entire ecosystems, and why most of Earth’s biodiversity might actually be parasitic.Storm breaks down the evolutionary origins and mind-blowing complexity of parasite life cycles (including the ones that require three hosts and a heron), the difference between parasites and predators, and why losing parasites might signal the collapse of an ecosystem.Whether you're a biologist, ecologist, or just curious, this episode will challenge your assumptions and make you rethink everything you thought you knew about life, death, and worms.

How well do we really understand OCD? In this deeply insightful episode, we sit down with Dr Leigh Sheppard, GP and Founding Director of OCD WA, to break down the science and stigma surrounding obsessive-compulsive disorder.From her own journey living with undiagnosed OCD for over 30 years to founding a support and education network for those affected, Leigh shares powerful reflections on misdiagnosis, lived experience, and the importance of evidence-based care. We explore the neurobiology of OCD, misconceptions in pop culture, and how OCD is one of the most disabling yet treatable conditions.This episode is a must-listen for anyone curious about mental health, the science of the mind, or how one person can spark change through courage, advocacy, and honesty.

In this episode, Dr. Joe Fontaine - fire ecologist and senior lecturer at Murdoch University - unpacks the complex role of fire in shaping ecosystems. From smoke-triggered seed germination to species that rely on fire to survive, he explains why fire isn’t just a threat - it’s a critical part of life.We dive into cultural burning, fire frequency, and how new tools like drones could reshape how we manage bushfires. Joe also discusses the alarming collapse of peat wetlands, the incredible discovery of WA’s sunset frog, and the ecological consequences of burning too often - or not enough.And yes - he really did sprint through the Sierra Nevada wilderness chasing a bear.This is a rich conversation about the science, stories, and cultural insight needed to truly understand fire - and how we might better live with it.

What if one of the most powerful tools we have against climate change lives just below the ocean’s surface? In this eye-opening episode, marine biologist Associate Professor Mike van Keulen, Chair of the IUCN Species Survival Commission Seagrass Specialist Group joins Kurt for a deep dive into the world of seagrasses: the unsung heroes of our coastlines.Seagrasses stabilise sediment, protect shorelines, support fisheries, and store staggering amounts of carbon, but they’re also vulnerable to pollution, warming oceans, and human development. Mike walks us through the good, the bad, the successful and the not-so-successful sides of research and restoration, from large-scale transplant efforts to citizen science campaigns, and the limits of what we can save.With stories from Shark Bay, Indonesia, the Maldives and beyond, this episode brings to light the importance, complexity, and urgency of seagrass conservation  and why we all benefit from protecting the ecosystems we rarely see.Whether you’re into marine biology, climate action, or just love learning about the world beneath the waves, this is an episode you won’t forget.

What do rare orchids, endangered reptiles, invasive species, and medical conditions have in common? They can all be sniffed out by dogs, if you train them right.In this episode, Dr. Megan Barnes, conservation ecologist and founder of Detection for Good, takes us deep into the fascinating world of conservation detection dogs. From dragon-hunting Labradors in Queensland to sniffing out subterranean orchids in Western Australia, Megan’s work sits at the intersection of ecology, animal behaviour, and cutting-edge field science.We unpack the surprisingly complex science behind training dogs for precision detection, the logistical and ethical challenges of deploying them in the wild, and why the only true limits of this field might be our own imagination. Whether it's tracking invasive ants, preventing bird deaths at wind farms, or detecting oil beneath ice, dogs are fast becoming an indispensable part of the scientific toolkit.This is a story about curiosity, innovation, and the untapped power of the canine nose, and how it could transform the way we do conservation and research forever.

Associate Professor Garth Maker is a leading biochemist at Murdoch University and President of the Academic Council, playing a central role in shaping the university’s academic direction and standards. His research sits at the forefront of analytical chemistry, using advanced mass spectrometry to uncover the true composition of herbal medicines and dietary supplements—work that is critical for consumer safety and regulation. By bridging cutting-edge science with real-world impact, he is helping redefine how we understand “natural” products and their effects on human health. 

Soil isn’t just dirt... It’s alive, and it matters.In this episode, Kurt talks with microbiologist Dr. Anish Shah about the soil microbiome and its influence on crop health, nutrient cycling, and agricultural resilience. They explore how farming practices shape microbial communities and how microbes might shape the future of food production.If you're curious about what’s happening below ground and why it’s central to sustainable agriculture, this one’s worth your time.

In this energising conversation with estuarine ecologist Dr. Alan Cottingham from Murdoch University, we dive into the surprising world of mussels—nature’s quiet achievers. From the long-lived Carter’s freshwater mussel to tiny pigmy mussels capable of filtering thousands of litres of water per hour, Alan reveals how these humble creatures play a vital role in keeping our aquatic ecosystems healthy. We explore their fascinating life cycles, including their parasitic larval stage, and how cutting-edge technology like Spy Valve is turning mussels into real-time water quality monitors. With nearly half of freshwater mussel species under threat, Alan shares hopeful stories from the frontlines of mussel reef restoration and how smart science, community collaboration, and a bit of creativity can help turn the tide. Whether it’s restoring lost habitats, preventing fish kills, or inspiring the next generation of scientists, this episode shines a light on the extraordinary impact of some of the ocean’s most underrated heroes. 

In this episode, I sit down with my good friend and coral expert Dr. Shannon Dee to dive into the world of turbid reefs—those cloudy, hard-to-study ecosystems that might actually hold the key to coral survival in a changing climate. We get into how corals grow, what a carbonate budget even is, and why some reefs are thriving in places we least expect. Shannon is a young and inspiring scientist and she also shares her journey in marine science, her work in leadership for women in STEM, and what keeps her hopeful about the future of our oceans. 

 In this episode of Paramount Importance, Kurt sits down with Professor Rachel Standish from Murdoch University to explore the fascinating world of biodiversity, ecological restoration, and the silent workhorses of our environment—soil microbes. From the impacts of drought, invasive species, and pathogens like dieback, to innovative efforts in mine site restoration and the promising future of Australia’s Nature Repair Market, this wide-ranging conversation blends deep ecological theory with practical environmental solutions. Whether you’re an ecologist, landholder, student, or curious listener, this episode offers valuable insight into how science can help heal our landscapes. 

In this episode, I’m back in the studio after five years to officially relaunch Paramount Importance! I sit down with my good mate (and now producer) Dan to talk about how this podcast started, why I stopped, and what’s driving me to fire it up again. We dive into everything from fieldwork stories and estuary science to my upcoming PhD, the chaos of juggling science, side projects, and training for a half Ironman. This one's a bit of a behind-the-scenes catch-up—a way to test the mics, share the vision, and bring you along for the ride as we kick off this next chapter. This is officially the first episode recorded in 2025

In this episode, Kurt is joined by Dr. James Gilmour from the Australian Institute of Marine Science to dive deep into the world of coral reefs—from what they are and how they function, to the mounting pressures they face from climate change. With over two decades of experience researching reefs like Scott Reef, Dr. Gilmour breaks down the science behind coral bleaching, ocean acidification, and what the future holds. This is a compelling, sobering, and hopeful conversation for anyone who cares about the ocean and our planet’s future. This episode was recorded in 2019, all information is relevant and extremely interesting.

What if you could see the universe, not with your eyes, but with radio waves? In this episode, Kurt sits down with astrophysicist Dr. Amanda Wilber to explore the hidden side of the cosmos. From mysterious black holes and galaxy clusters to radio jets, cosmic rays, and the strange "blank space" that turns out to be full of invisible energy, this mind-expanding conversation breaks down some of the universe’s most incredible phenomena. They discuss how stars are born, what happens when galaxies collide, and whether life might exist beyond Earth. It's deep space made understandable, and somehow even more awe-inspiring. Whether you're a science nerd or just curious about what’s out there, this one will stretch your mind in the best way. This episode was recorded in 2019, but the material is all still relevant and mind-blowing.

Cuddly companions or cunning killers? Kurt dives deep into the wild, weird, and dangerous world of cats in Australia. With special guests Emeritus Professor Mike Calver and Dr. Heather Crawford from Murdoch University, this episode unpacks the evolution, impact, and mysterious lives of domestic, stray, and feral cats. From ancient Egyptian grain stores to outback ecosystems, discover how cats went from pest control heroes to ecological threats. Hear wild stories—like a toothless feral cat still killing lizards—and learn why Australia's 2.7+ million feral cats are much more than misunderstood fluffballs.If you’ve ever wondered what your cat really gets up to when it wanders the streets, this is the episode for you.This episode was recorded in 2019 but released in 2025

On this episode I speak to Bee expert Kit Prendergast about Australia’s native bees. We are all familiar with the honey bee but Australia is home to many native bees that are vitally important to our ecosystem. I chat to kit discussing her studies on native bees finding out some fascinating and bizarre facts. Along the lines of what places sting the most, where and why native bees are important, how to increase native bees in your area, bee hotels, Bee social structures and is the exploding occupation of honey from Honey Bee detrimental to our native bees and their environment.

On this episode I speak to Great White Shark expert Oliver Jewell. Oliver has been researching Great Whites for over 10 years around the world, tagging, tracking and learning to understand their behaviour, he recently published the first findings of the great whites hunting in Kelp forests that has grabbed the attention across the globe. The great White sharks generate a lot of media hype with many mixed opinions on the Apex Predator, a lot without valid information. Aiming to broaden the understanding of these magnificent creatures Oliver and I discuss many controversial topics that surround the great white like culling, drum lines, cage diving and safety as well as learning about the research involved in the sharks behaviour, hot spot areas, distribution, reproduction and answering questions from the public.

Ross McGibbon is a wildlife photographer who specializes in reptiles, a public educator in reptile awareness and conservation, as well as a career firefighter. He previously worked as a professional snake handler and has now had articles and photographs published in Australian Geographic, and chased some of the most venomous snakes in the world. Reptiles are an important part of our ecosystem playing major roles and in cases are keystone species. They are often objectified as dangerous and vicious creatures often putting a lot of fear in people.Ross explains the importance of these lovely creatures and why they aren’t a big threat to us and why we shouldn’t be scared if we come into contact, as well as dropping some very interesting stories and facts along the way.

Building a civilisation on Mars is not a far fetch idea with international organisation Mars One aiming to land the first humans in 2032, Josh Richards has dedicated his life to this mission and be one of the first humans to live on Mars.Josh has been an explosives engineer, picking up booby traps with the Australian army, slogged through mud with the British commandos, been a science adviser to the richest artist in the world, a tech/ cave diver, performed comedy around the world, a graduate of physics and psychology and now on the one way mission Mars One. A man that might seem to not have any fear, shares with me his scariest moment in his life, his time in the army, the mars one mission and those intimate questions you want to find out. 

Steele spent 8 years in the Australian army which he shares some interesting stories finding unexplored chemical warfare relics within Australia and how his life’s experiences led to the start of the Surf Meal co. Big wave surfer Henry Davies and myself discuss nutrition and the relation to fitness, surfing, health and keeping a healthy mind. 

Shark scientist Michael Heldsinger, Marine scientist Lachie Ramm and myself (Kurt Krispyn) discuss sharks and all things about sharks, we start with discussing Michaels study on the Seven Gill Shark over in New Zealand, as well as shark hot spot areas, is there an increase in shark population, shark attacks and encounters, methods of safety to the public, shark shields, some interesting facts you may not have known while sharing some of our favourite moments in the water.

Professor Charitha Pattiaratchi of the University of Western Australia for over 30 years, is a highly regarded Professor on Oceanography and has been published in more than 300 journals including over 100 peer-reviewed international journals. His research entails climate change effects and how it links to ocean currents, wind and wave climate, sea level variability, coastal flooding, beach stability and in recent years the ocean currents to determine where the plane wreckage of flight MH370 might be. Big wave surfer Henry Davies and I (Kurt Krispyn) joined Professor Pattiaratchi at the Indian Ocean Marine Research Centre discussing and discovering the underlying science about waves, tides, climate change, rising sea level and the wreckage of flight MH370.