Listen to the Ask A Biologist Podcast

A Biology Podcast for Everyone

You have been reading about the biologists behind the Ask A Biologist website. Now you can listen to them in our popular biology podcast show. Dr. Biology has been speaking with many of the biologists that are discovering new worlds and exploring new frontiers in biology. There are over 100 episodes and we continue to add more interviews. Each show includes a full written transcript and content log.

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Want to watch some of our biologists in action? We are also building a collection of biologists in the lab and the field. Pick the "Watch" tab and pick one of the shows featuring our biologists.!

James Sulikowski

Ask A Biologist Podcast, Vol. 107
Guest: James Sulikowski

There is something about sharks that bring out our inner fears that sends chills down our back. But these animals have an important role in the health of our oceans. There are over 500 species of sharks, which means there is a lot to be learned about them. Like, did you know some sharks do not have any teeth. Dr. Biology catches up with James Sulikowski, a biologist and shark expert. The two talk about what we know and don’t know about these amazing animals.
Image of Beth Pringle

Ask A Biologist Podcast, Vol. 106
Guest: Beth Pringle

It's tiny versus the mighty and a battle for an acacia tree. Dr. Biology catches up with Beth Pringle a biologist exploring the savanna of Kenya. The two talk about two animals that seem mismatched for battle that has a surprise ending. Beth is also the biologist who took us along on one of her research trips to Kenya. You can go along too in our virtual savanna trip.
Irene Gallego Romero photo.

Ask A Biologist Podcast, Vol. 105
Guest: Irene Gallego Romero

It's time to jump into the topic of us, or what makes you, you. Dr. Biology connects with Irene Gallego Romero via Zoom to talk about nature versus nurture and some of the amazing things our genome does for us. If you are wondering what a genome is, no worries, they cover that in this fun discussion that takes place with the two of them over 8,000 miles apart.
Anthropologist Mallika Sarma

Ask A Biologist Podcast, Vol. 104
Guest: Mallika Sarma

Going where no one has gone before sounds exciting, but are we ready to go to Mars? Traveling long distances, and living on another planet is going to be a challenge. You could say an extreme challenge because of the conditions in which we will have to live. Dr. Biology learns a bit about the challenges from anthropologist, Mallika Sarma, who is looking into what it will take to travel to and live on distant planets. Do you have the right stuff?
Fiona Naughton with cap on in the snow.

Ask A Biologist Podcast, Vol. 103
Guest: Fiona Naughton

Beyond viral cat videos and the millions of cute pictures of our feline friends found on various social media channels, these four-legged animals might help us to better understand science. At least my guest thinks they can give us some insights into the world of bile acids, digestion, cholesterol, and drug therapies. Listen in as Dr. Biology learns how computational biochemist Fiona Naughton's artistic side has introduced some fun and instructive insights using cute cat illustrations.
Picture of Christy Spackman smiling at the camera.

Ask A Biologist Podcast, Vol. 102
Guest: Christy Spackman

Dr. Biology takes a bite into the world of food science with scientist Christy Spackman from the School for the Future of Innovation in Society and the Herberger Institute for Design and the Arts. The two venture into the realms of taste, smell, and texture. There is talk of burgers, some of them impossible. The two also talk about how we have been working towards what Christy calls “making nothing”, which by itself is really something.

Bruce Strickrott

Ask A Biologist Podcast, Vol. 101
Guest: Bruce Strickrott

Dr. Biology is out of the studio again and this time with his shoes off and inside the tiny, but powerful submarine named Alvin. He’s there to talk with the chief pilot of Alvin, Bruce Strickrott, about what it is like to explore the deep ocean. Listen in as we explore the living world, including the one that remains mostly unknown and ready for the next generation of scientists to take their shoes off and dive into dark side of the Earth.
Colleen Hansel

Ask A Biologist Podcast, Vol. 100
Guest: Colleen Hansel

Diving deep into the ocean is likely the most extreme place someone can set out to collect data, but sometimes that is what scientists need to do. In this show, Dr. Biology finds himself on board the research ship Atlantis in the floating laboratory of Colleen Hansel who is teaming up with the deep sea submarine called Alvin to track down and capture an elusive molecule that might help us understand how corals are, or are not adjusting to the rising ocean temperature.
Greg Asner in scuba gear.

Ask A Biologist Podcast, Vol. 99
Guest: Greg Asner

For hundreds of years, scientists have explored life on Earth with their feet firmly planted on the ground. Doing research was either in the laboratory, or out in the field. But in recent years exploring our planet has taken to the air. Dr. Biology gets to spend some time with ecologist Greg Asner to learn about his flying laboratory that is giving us a new view of our planet and new insights into many of our biomes.
Randy Nesse

Ask A Biologist Podcast, Vol. 98
Guest: Randy Nesse

What can evolution teach us about getting sick and how do we make use of what we are learning? Dr. Biology gets over a cold while visiting with Randy Nesse, Founding Director of the ASU Center for Evolution & Medicine. The two talk about why we get sick and some of the amazing things our body can do to repair itself. All of this is part of the study and practice of evolutionary medicine.


The 2013 Ugly Bug Contest has come to an end and all the clues point to a single suspect.

As the town faces unspeakable forces of nature, who will save the day?

A city saved and thanks to a last minute 100 Ugly Bug Contest votes, an amazing win for the Astonishing Treehopper.

2016 Ugly Bug video


Cancer cells from the parathyroid gland
How Many Types of Cells Are in the Human Body?

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