All Episodes

Ep 104: The week's biggest developments, pulled together — what actually moved, why it matters, and what to watch next.

Ep 103: A solid-state material converts visible sunlight into higher-energy ultraviolet light for potential purification and manufacturing uses.

Ep 102: Sea anemones use a protein that reverses the usual role of a human immune component to fight viruses.

Ep 101: AI analysis of ECG recordings identified a new marker tied to sudden cardiac death risk across three cohorts.

Ep 100: Brown seaweed flour boosts gluten-free cookie nutrition and digestibility in new tests.

Ep 99: A rare meteorite has revealed evidence of a massive lost world that orbited the young Sun before a catastrophic collision.

Ep 98: Accelerated biological aging links to higher early-onset cancer risk in younger adults via organ-specific proteomic clocks.

Ep 97: The week's biggest developments, pulled together — what actually moved, why it matters, and what to watch next.

Ep 96: Prion proteins may hide short peptides that kill drug-resistant bacteria, AI analysis shows.

Ep 94: Amyloid beta disrupts tau protein function before plaques form in Alzheimer's models.

Ep 95: Cryo-EM reveals the full structure of APOBEC3B bound to a viral antagonist, showing how the enzyme is sequestered into inactive aggregates.

Ep 93: A spatial atlas now maps protein locations across 13,000 proteins in 3,000 human samples spanning 58 tissues and 25 cancers.

Ep 92: Older adults taking a daily probiotic with antidepressants showed modestly greater reductions in depression and anxiety symptoms than placebo recipients.

Ep 91: Models indicate a moon-sized impactor set Venus spinning retrograde within its first 50 million years.

Ep 90: Underground fungal networks span 110 quadrillion kilometers and move 4 billion tons of carbon dioxide into soils each year.

Ep 89: The week's biggest developments, pulled together — what actually moved, why it matters, and what to watch next.

Ep 88: Physical books supply spatial cues that improve recall of story details compared with tablets.

Ep 87: Electric fish research reveals a single brain hub that times sensory predictions during self-generated actions.

Ep 86: Higher vitamin C levels track with larger gray matter volume and stronger brain network connectivity in adults over 64.

Ep 85: AI analysis of normal mammograms can flag elevated breast cancer risk up to a decade before diagnosis.

Ep 84: A genomic analysis shows koalas suffered a sharp population decline 100,000 years ago, long before humans arrived.

Ep 83: Acetylcholine surges in the brain when expected rewards fail, prompting mice to switch strategies in a virtual maze.

Ep 82: Looking back at 7 episodes from 2026-06-01 to 2026-06-07 — the stories that mattered, what we learned, and what to watch next.

Ep 81: Strength training shows a clear upper limit of benefit at 120 minutes weekly for lowering mortality risk.

Ep 80: Brains from people aged 80–100 reveal how microglia shift from protective to destructive states in Alzheimer's.

Ep 79: Physical fitness correlates with brain health in young adults, with effects varying by sex.

Ep 77: Engineered hookworms can now produce and deliver therapeutics inside a living host.

Ep 78: Childhood flu vaccine analysis shows 9 to 14 fewer influenza cases per 100 children aged 2 to 5.

Ep 76: Smartphone cameras can now measure resting heart rate passively across skin tones using facial video alone.

Ep 75: AI analysis of CT scans links healthier thymuses to longer lifespans and lower disease risk in adults.

Ep 74: Looking back at 5 episodes from 2026-05-25 to 2026-05-31 — the stories that mattered, what we learned, and what to watch next.

Ep 73: UK data show air pollution directly slows lung growth in children.

Ep 72: Stem cell patches restored heart function in 12 of 20 patients with severe heart failure.

Ep 71: Older adults allocate extra cortical resources to balance as sensory and motor signals slow with age.

Ep 70: Satellites have measured sulfur dioxide released by refinery fires in Tehran.

Ep 69: A liver protein called HELZ2 shuts down production of the cholesterol carrier apoB.

Ep 68: Looking back at 3 episodes from 2026-05-18 to 2026-05-24 — the stories that mattered, what we learned, and what to watch next.

Ep 67: Ordinary WiFi signals can identify people with near-perfect accuracy even when phones are off.

Ep 66: A new review details how sleep physiology influences dementia risk through glymphatic clearance and vascular dynamics.

Ep 65: Sunlight alone can now generate quantum photon pairs for high-quality ghost imaging.

Ep 64: Looking back at 4 episodes from 2026-05-11 to 2026-05-17 — the stories that mattered, what we learned, and what to watch next.

Ep 63: Ancient tree rings have preserved evidence of a massive solar storm 800 years ago that produced red auroras across the sky.

Ep 62: Researchers decoded the two enzymes plants use to build mitraphylline, a rare twisted molecule with anti-cancer properties.

Ep 61: Fossils long interpreted as early animal trails are now recognized as preserved bacterial and algal communities.

Ep 60: Over 1000 genetic switches function differently in female immune cells, helping explain women's higher rates of autoimmune disease.

Ep 59: A neural brake on scratching has been found that prevents over-scratching once itch relief begins.

Ep 58: Researchers identified a shared set of genes that enable limb regrowth in salamanders, fish, and mice.

Ep 57: Macrophage volume shifts trigger immune danger signals in new cell biology findings.

Ep 56: A single 25 mg dose of psilocybin produced measurable brain structural changes in healthy adults that persisted for at least one month.

Ep 55: Centenarians maintain immune systems far less prone to chronic inflammation than typical older adults.

Ep 54: Researchers have identified a blood-based DNA marker that tracks arsenic exposure and may predict toxicity risks for those affected by contaminated water.

Ep 53: A blood test for p-tau217 can predict Alzheimer's risk years before any symptoms appear.

Ep 52: A blood test using AI models is showing early promise for monitoring a rare childhood bone and soft tissue cancer.

Ep 51: Mixing workout types over decades lowers mortality risk more effectively than repeating the same activity.

Ep 50: Higher education levels strongly predict longer lifespans across global populations, even where health records are incomplete.

Ep 49: Supplementing a specific polyunsaturated fatty acid restored visual function and reversed cellular aging signs in the retinas of older mice.

Ep 48: California hybrid honeybees resist Varroa mites from the larval stage, carrying far fewer parasites without heavy chemical use.

Ep 47: Protein engineers created over 10 million data points in three days, dramatically accelerating AI-guided design of custom molecules.

Ep 46: Ideaya’s eye cancer drug met its phase 2/3 primary endpoint, clearing a path to accelerated FDA filing later this year.

Ep 45: A single CAR-T cell therapy has driven three distinct autoimmune diseases into remission in one patient for the first time.

Ep 44: Marine heat waves are now measurably supercharging global hurricane damage according to a major new study.

Ep 43: New genetic markers now identify seedless self-pollinating muscadine grapes years before fruit appears, accelerating breeding of better varieties.

Ep 42: A new high-temperature memory chip keeps functioning at 700°C, potentially transforming electronics and AI in extreme environments.

Ep 41: Sugarcane-derived protein creates artificial saliva that shields teeth from acid far better than current options, especially when combined with fluoride.

Ep 40: New research shows BMI misclassifies more than one third of adults when compared to precise DXA body-fat scans.

Ep 39: Squid genomes reveal they retreated to deep-sea oxygen refuges over 100 million years ago to survive Earth's largest extinction.

Ep 38: Deep sleep activates a brain-driven feedback loop that releases growth hormone to build muscle, burn fat, and sharpen cognition.

Ep 37: [Slow News Edition] Supercomputer simulations have mapped the full motions of the spliceosome inside a two-million-atom model of the human cell.

Ep 36: [Slow News Edition] Excess belly fat combined with low muscle mass raises death risk by 83% through accelerated inflammation and muscle loss.

Ep 35: [Slow News Edition] Light-activated nanoparticles trigger copper overload to kill cancer cells 100 times more effectively than existing chemotherapy.

Ep 34: Engineered probiotic bacteria infiltrated tumors in mice and produced cancer drugs on site, potentially improving precision while cutting side effects.

Ep 32: Ravens in Yellowstone navigate directly to likely wolf kill sites using memorized landscape patterns rather than following the predators.

Ep 33: South African raptors have declined sharply over 16 years, with half the studied species dropping more than 50%.

Ep 31: Scientists uncovered evidence of ancient underground water on Mars that may have sustained microbial life longer than expected.

Ep 30: Researchers found that combining two colon polyp types raises bowel cancer risk up to fivefold.

Ep 29: European trial finds sulthiame drug cuts sleep apnea breathing pauses by up to 47%, improving oxygen levels.

Ep 27: Mayo Clinic identified a rare MET gene mutation directly causing fatty liver disease without common risk factors.

Ep 25: Phase 1 trial uses base editing to safely lower LDL cholesterol in familial hypercholesterolemia patients.

Ep 24: A massive cellular atlas of 7 million cells shows aging begins earlier and coordinates across 21 organs.

Ep 23: Infusing stem cells from young donors reduced frailty in older people, boosting their strength and mobility.

Ep 22: Shingles vaccine may slow biological aging and reduce inflammation.

Planetterrian Daily - Episode 21 - January 31, 2026 at 04:13 AM PST

Planetterrian Daily - Episode 20 - January 29, 2026 at 04:16 AM PST

Planetterrian Daily - Episode 19 - January 27, 2026 at 04:19 AM PST

Planetterrian Daily - Episode 18 - January 26, 2026 at 04:16 AM PST

Planetterrian Daily - Episode 17 - January 25, 2026 at 04:12 AM PST

Planetterrian Daily - Episode 16 - January 21, 2026 at 11:58 AM PST

Planetterrian Daily - Episode 15 - January 08, 2026 at 04:13 AM PST

Planetterrian Daily - Episode 14 - December 19, 2025 at 04:11 AM PST

Planetterrian Daily - Episode 13 - December 17, 2025 at 09:30 AM PST

Planetterrian Daily - Episode 12 - December 11, 2025 at 04:10 AM PST

Planetterrian Daily - Episode 11 - December 10, 2025