PODCAST · science
Three-Minute Egghead
by Andy Fell, UC Davis
Three-Minute Egghead is a podcast about research at UC Davis, produced by Andy Fell in UC Davis Strategic Communications.
Episodes
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Zika Virus Vaccine Protects Fetus in Pregnant Monkeys
In 2015 Zika virus emerged as a threat to pregnant women, causing birth defects and brain damage. Koen Van Rompay at the California National Primate Research Center has led the first tests of a vaccine against Zika virus in pregnant rhesus monkeys, showing that the vaccine can protect both mother...
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Where are the tripods?
Tripods might be popular in science fiction, but there are no truly three-limbed animals, living or extinct, on Earth. Tracy Thomson has been thinking about why that may be, and the value of considering what evolution cannot do.
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The Efficiency Paradox: How Powerful Competitors Shape Ecosystems
Ecosystems dominated by high-powered competitors are more efficient at recycling nutrients than low-powered systems, argues UC Davis paleontologist Geerat Vermeij in a new paper. The idea ties together evolution and ecology, and explains how ecosystems may have evolved to become more efficient...
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Mukherjee Celebrates the Power of the Network
When Biswanath Mukherjee came to UC Davis in 1987, the only telephones were landlines and the internet was something for academics and scientists. Now his work on networks -- including the first network firewall, demonstrated in his lab -- has anticipated multibillion dollar industries.
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A Reptile Platypus From The Early Triassic
UC Davis paleontologist Ryosuke Motani and Chinese colleagues recently described a new and curious fossil. The 250 million-year-old animal was a marine reptile that seems to have lived much like the modern platypus, hunting by touch in dark or muddy water with its sensitive snout.
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Marine Reptiles in Prehistoric China
UC Davis paleontologist Ryosuke Motani has studied marine reptiles called ichthyosaurs for most of his career. He's now looking for new fossils in what was once an ancient sea in southern China. (Image by Levi Bernardo, via Wikimedia)
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Four on the Frontiers of Mathematics
Mathematics is the language of the universe, and mathematicians can use this language to help people better understand the world. I talked to some UC Davis mathematicians about the problems they work on and why they are important. From quantum computers to the movement of subatomic particles and...
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Wine Country Wildfires Leave Questions for Vintners
A year ago this week, a series of fires broke out in Napa, Sonoma, and Mendocino counties, one of California’s best-known wine growing regions. While 90 percent of the grapes in Napa County had been harvested, a few vineyards still had grapes on the vine, including at the UC Davis experimental...
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Parenting and Child Physiology
Traumatic experiences, such as maltreatment as children, can influence how our mind and body react to stressful situations. UC Davis psychologist Paul Hastings and colleagues at the University of Washington have shown that intensive training for parents referred to Child Protective Services can...
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Experience and Memory
We know that previous experience can affect how we remember things, but how does this work at a molecular level? UC Davis neuroscientist Brian Wiltgen talks about previous work showing how new memories can build on existing networks.
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New Insight on Spinal Injuries
Spinal injuries are life changing, but research is showing that the body is better than thought at adapting to and recovering from injury. UC Davis bioengineer Karen Moxon talks about how therapies can help rats can take steps after spinal injury. More information:...
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The Earth BioGenome Project
UC Davis biologist Harris Lewin talks about the Earth BioGenome Project, an ambitious effort to sequence the DNA of all complex life on Earth. The organizers plan to make the data available for research while also making sure source countries and traditional owners benefit.
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Plant Biochemist is UC Davis Top Teacher
For Judy Callis, teaching is about helping students make connections, between the biochemistry they learn in her lectures, what they have learned in other classes and their own life experiences. Now Callis, a biochemist who studies the ubiquitin protein system in plants, has been awarded the UC...
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Restored Creek Blooms with Bird Life
20 years ago Putah Creek near the UC Davis campus was a dry, trash-filled ditch. Then a lawsuit led to the Putah Creek Accord, which mandated year-round water flows to help protect fish and habitat. Kat Kerlin hears how restoring water has brought the creek back to life.
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The Glass of Wine
Glass and wine have gone together for thousands of years. A new book, "The Glass of Wine" by Jim and Penelope Shackelford, explores the science, history and artistry that goes into this perfect pairing.
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Looking for New Pollutants in Sonoma Ash
When fires ripped through suburban Santa Rosa last year they may have done more than reduce homes to ashes. They could have created unknown or previously unrecognized health hazards in the smoke and ash. UC Davis graduate student Gabby Black is part of the team trying to figure out what is in the...
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Studying Prozac in Monkeys
Studying Prozac in Monkeys by Andy Fell, UC Davis
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Knots, Math and Reconnection in DNA
If you’ve ever tried to untangle a pair of earbuds, you’ll understand how loops and cords can get twisted up. DNA can get tangled in the same way. UC Davis biomathematician Mariel Vazquez talks about her work on the math of how DNA can be cut and reconnected. The math involved turns out to be...
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Gravity Waves From Colliding Neutron Stars
For the first time, astronomers have observed an object through both visible light and gravitational waves. UC Davis physicist Stefano Valenti, one of the astronomers whose telescopes recorded the colliding neutron stars, talks about the discovery.
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Paying Attention to Meaning
Conventional wisdom says that our eyes are drawn to objects that stand out from the background. But this "magpie theory" of visual attention is wrong, says John Henderson of the UC Davis Center for Mind and Brain. A new study from Henderson's lab shows that attention is drawn to areas of a scene...
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Monkey See, Monkey Learn
South American capuchin monkeys are curious animals that readily learn new skills. UC Davis graduate student Brendan Barrett talks about his work studying how these monkeys learn from each other.
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Melting Ice
Melting Ice by Andy Fell, UC Davis
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Synestia, a New Planetary Object
UC Davis planetary scientist Sarah Stewart proposes a new kind of planetary object, a giant spinning mass of vaporized rock called a "synestia."
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Science at the Root
Plant biologist Siobhan Brady talks about the science of roots, and how important they are for plants to survive and thrive.
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What's Happening To Neanderthal DNA?
Neanderthals were our closest relatives, and bits of their DNA live on in our genome. UC Davis evolutionary biologist Graham Coop talks about his work on the fate of Neanderthal DNA in the modern human genome.
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Astronomers see faintest, furthest galaxy
UC Davis astronomer Marusa Bradac is looking for the first galaxies that appeared in the universe. She's using the Hubble Space Telescope and the Keck telescopes in Hawaii, as well as a gigantic lens in the sky to spot objects emerging from the fog of the cosmic dark ages.
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A computer model as a crystal ball for E. coli
Even the simplest organisms are hard to predict. Computer scientist Ilias Tagkopoulos. UC Davis Genome Center, talks about the model he and colleagues have built for the bacterium E. coli. The model could act as a 'crystal ball' that helps researchers design better experiments. Tagkopoulos says...
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Sunflower Clocks
Growing sunflowers follow the sun during the day, and turn back overnight so they face the rising sun in the morning. UC Davis biologists now show how this is controlled through the plant's circadian clock.
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Parasitic amoeba nibbles on cells
UC Davis microbiologist Katy Ralston has discovered that a parasitic amoeba kills other cells by taking small bites or "nibbling." This turns out to be a fundamental process in cell biology.
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Pollinators forage on bitter nectar
Nectar attracts bees and other pollinators, but it isn't always sweet. A UC Davis scientist is looking at how microbes that live in nectar alter it, and what role these microorganisms play in the dance between flowers and pollinators.
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Do Zebra stripes confuse biting flies?
The function of zebra stripes has puzzled people for millennia. UC Davis biologists put to the test one theory -- that the stripes confuse biting flies by disrupting polarized light.
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Digital archaeology and multitasking by coders
How many projects can you work on without losing focus? UC Davis computer scientists dig through programming website GitHub to find answers about how we manage tasks over time.
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ABOUT THIS SHOW
Three-Minute Egghead is a podcast about research at UC Davis, produced by Andy Fell in UC Davis Strategic Communications.
HOSTED BY
Andy Fell, UC Davis
CATEGORIES
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Frequently Asked Questions
How many episodes does Three-Minute Egghead have?
Three-Minute Egghead currently has 32 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Three-Minute Egghead about?
Three-Minute Egghead is a podcast about research at UC Davis, produced by Andy Fell in UC Davis Strategic Communications.
How often does Three-Minute Egghead release new episodes?
Three-Minute Egghead has 32 episodes. Check the episode list to see recent publication dates and frequency.
Where can I listen to Three-Minute Egghead?
You can listen to Three-Minute Egghead on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Three-Minute Egghead?
Three-Minute Egghead is created and hosted by Andy Fell, UC Davis.
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