RadioBio

Today we talk to Dr. Iswar Hariharan about his research studying the genetic regulation of growth and regeneration using fruit flies. Learn about how the same genes that control organ size during development are often the ones mutated in human cancers, and what this means for the future of regenerative medicine. This podcast was recorded in Spring 2023.

Today we talk to Dr. Jeffrey Fredberg about his research studying the physical mechanics of how cells move together in the lungs. Learn about how the surprising physics of jamming, the same phenomenon behind traffic jams, helps explain diseases like asthma and pulmonary fibrosis. This podcast was recorded in Fall 2021.

Listen in as we talk to Dr. Zackary Graham about his upcoming book, Crayfish, Crawfish & Crawdads: The Biology and Conservation of North America’s Favorite Crustaceans, out January 6th. We dive into how this diverse group of arthropods makes a living and learn about some interesting life history traits such as burrowing and communication.

Today we talk to Dr. Anya Brown about her research studying the impacts of microbial communities on seaweeds and corals. Learn about how rich diverse ecosystems can survive and thrive in nutrient poor waters. This podcast was recorded in Spring 2024.

For this episode, we sat down with Dr. Jonelle Basso, a research scientist at the Joint Genome Institute. She discussed how bacteria and viruses team up with their hosts to provide mutual benefits, and how her team uses genomic approaches to decode these underground partnerships. From computational analysis to experimental work, discover how scientists are unraveling the complex relationships betw...

Today on RadioBio, we talk with Dr. Emma Wilson about Toxoplasma, a microscopic parasite that makes mice love the smell of cat pee, can live in your brain forever, and might just make you more likely to take risks. This podcast was recorded in Fall 2022.

We chat with Dr. Spencer Nyholm about the symbiotic relationship between the Hawaiian Bobtail Squid and the bioluminescent bacteria Vibrio fischeri (now called Aliivibrio fischeri), and how they use bacteria to protect their eggs. If you liked our interview with Dr. Nishiguchi, you'll also love this episode! This episode was recorded in Fall 2022.

We interviewed Dr. Catalina Cuellar-Gempeler, a professor of microbial ecology at Cal Poly Humboldt about her work on microbial community ecology on pitcher plants

The California academy of sciences is one of California’s oldest operating museums and research institutions. It is an invaluable repository of knowledge about the natural sciences, is home to 47 million specimens, and has hundreds of thousands of visitors per year. This week, on Radiobio, we had the privilege of speaking with Dr. Shannon Bennett, the chief and dean of sciences at the Academy. She...

We’ve all heard of COVID-19, saw its impact on society, and probably even faced the respiratory illness itself. But is there… math behind this disease? And if so, can we use math to help fight COVID and other infectious diseases? It turns out that our collective behavior during outbreaks can mathematically fuel models of public health. Join us as we explore the fascinating world of mathematical bi...

Imagine you are at a hot springs. The water is boiling and bubbling, there’s the smell of sulfur and other acrid chemicals in the air, and it is unbelievably hot. Is it possible that life can exist in these unforgiving conditions? It turns out yes! There are microbes, called thermophiles, that not only just exist in these conditions, but have adapted very particular ways of thriving in what are so...

There are plenty of fish in the sea… this week, we take that saying to a whole new level! Fish are incredibly diverse and their life cycle is complex; this week on Radiobio we talk with Dr. Chrissy Hernandez about her research on fish population dynamics. Dr. Hernandez applies math to complicated ecosystem level questions, with fascinating results. This is Radiobio!

Nature versus nurture, the eternal question. We usually think of our genes as permanent, a part of our nature, something that is passed down to us and that’s it. But how much of our genes change as a results of our actions today? How much do our genes change because of what we have been eating for the past 10 years? Turns out, behaviors and the environment can actually change our gene expression!...

We live in a microbial world. From our own gut to the corals in the ocean, microbes are key players in the existence of so many organisms. Did you know that corals are not just single organisms, but exist in symbiosis with millions of single celled algae? This symbiosis is currently threatened by global warming and climate change, resulting in a process you may be familiar with, called coral bleac...

Life finds a way. Even in the face of incredible pressure from other organisms, climate change, and pollution, species still find ways of persisting. Sometimes this pressure is too much, and populations go extinct. Why are some species able to survive, and others able to persist? How much pressure is too much pressure? And can species find ways to survive through their interactions with other spec...

Imagine you're a squid, yeah okay its weird but just imagine it, you are a squid swimming at night. It's a dark night except for the light from the moon, and there is a predator roaming around looking for its dinner. Now imagine you are a squid who can camouflage yourself to match the light from the moon and the stars so your shadow disappears. You trick the predator while you go on your way looki...

We are still discovering the mysteries of the brain and one way to do that is to use tools such as computers. On this episodes of RadioBio, we speak with Dr. Kanaka Rajan, a computational neuroscientists at the Icahn School of Medicine at Mount Sinai.

Have you ever thought about the soil beneath your feet? Let's take it one step further... have you ever thought about everything that lives in the soil beneath your feet? Well, prepare yourself, because this week we interview Dr. Lauren Hale, a researcher from the US Department of Agriculture, the USDA,  about her research on the soil microbiome. Dr. Hale talks about soil health, nutrient cycling,...

Ants, they are everywhere if you look for them! Ants engage in all the things that we associate with our own society, like farming and policing, and have complex social structures. This week on Radiobio, we talk to Dr. Ehab Abouheif, a professor from McGill University, about his research on cooperation in ants and the microbes that exist in symbiosis with them. This is RadioBio. link to nature pap...

This week on RadioBio, we explore insect wings. Did you know insect wings are more than just beautiful appendages? They are a part of an amazing circulatory network. We discuss the biomechanics of insect wings and what makes them so amazing with Dr. Mary Salcedo, a postdoc at Virginia Tech. Link to Dr. Salcedo's Review: https://doi.org/10.1093/icb/icaa124 Link to Dr. Salcedo's Website: https://www...

What if I were to tell you that you had hundreds, if not thousands of microbes living on you hands, you would probably respond with ewwwwww...gross and immediately want to sanitize or wash our hands. If I were to tell you that not all of them are bad, but rather most of them are good, you might still be skeptical. Let’s take it one step further. What if I told you that we can use naturally occurri...

Bats are vital for maintaining balance in the ecosystems they are a part of: Bats keep insect populations in check, pollinate flowers, and disperse seeds. Bats are also an incredibly diverse group of species that come in all shapes and sizes! Did you know, that if you randomly picked a mammal, you would have a one in five chance of picking a bat? Today we have Dr. Alexa Sadier with us to talk abou...

Imagine the world 430,000 years ago. What were our ancestors like? What if there was a population of people that no one ever knew about? Can we unravel the mystery of our history? Now imagine, your garden at home is full of aphids. Did you go buy some ladybugs at your local home depot? Have you ever thought where those ladybugs came from or what happens after they leave? Now these two situations m...

Throughout this historic pandemic, there have been many changes to our social and work environments that have been far from our baseline. Work from home, has led to greater isolation and less ability to socialize with our coworkers and friends. This has undoubtedly affected the mental health of people all over the world, and this topic came up during chapter 4 of our COVID interview series, when D...

All over the news, we hear about drug development and vaccines, masks wearing, and being in a red or purple tier,  but have you considered how this is affecting communities, maybe your community? In this interview with Dr. Kristina Allen, Deputy Director of Public Health from Mariposa county, we discussed coordinated response to the COVID-19 outbreak as well as the mental state of communities that...