Welcome to Ask A Biologist. This site has a large collection of biology learning materials that includes stories, games, activities, videos, and a podcast.

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When you visit a pond or the beach, what kinds of living things do you see in the water? Depending on the environment, you might find fish, frogs, crabs, insects, seaweed, or lily pads. Don’t let your eyes fool you, though… there’s a hidden world in water full of creatures too small to be…

Biologists at Arizona State University hope that by learning more about animal behavior, they will also be able to understand why people act the way they do. Also in: Español

Biology, butterflies, and violin ballads are just a few of the things Dr. Biology talks about with ASU School of Life Sciences Professor Ron Rutowski.
An interview with biologist Kevin McGraw. Dr. Biology and his co-host Brian Varela learn a lot about feathers and all the ways birds used them. This is a colorful and wild show that you will not want to miss.
An interview with biologist Doug Lake from the Arizona State University School of Life Sciences. Dr. Biology and his co-host Ramon Santos find out how something as simple as a paper cut can put our body defense to work.

And the winner of the 2009 Ugly Bug Contest is...

Imagine a world where animals have the capacity to show their natural behaviors and even engineer their own environments. For this episode, we're thrilled to have Danielle Wong, the Behavioral Enrichment and Animal Welfare Coordinator at the…

Summer ice. Besides being cold and hard, it turns out to be critical for life on Earth. But what is it about this ice that makes it more important than other ice? Dr. Biology sits down with scientist Stephanie Pfirman to talk about summer ice and how the amount we see is shrinking…
a cartoon of the tundra biome

Tundra Biome

Read Trekking Through Tundra and then take this quiz to test your knowledge!

some crystals of different colors with microscopic life on them

X-ray Crystallography

Read Making Life Crystal Clear and then take this quiz to test your knowledge!

Human skeleton game

Skeleton Viewer

Explore the Skeleton Viewer

To explore the bones of the human skeleton, check out our Skeleton Viewer. Take a look further inside of a bone…

Nano building game

Nano Building

Play the Bionanoengineering Game

Basic building patterns can be used to think about how technologies are built at the nano-scale. Try your hand…

COVID-19 game simulation

COVID SIM Pandemic Simulation

Explore COVID SIM

In the COVID-19 pandemic, how much does wearing masks and distancing matter? How important is it to get vaccinated? You can…

An illustration of pea pods with different genes (yellow and green, and round and wrinkled)

Genetics Game

Play Garden Gene Genius

Our genes control much of how we look and who we are. But do you really know how genetics work? Take a moment to gather some…

Scientific mysteries

Using the Scientific Method to Solve Mysteries

Play the Training Room Escape Game

Put your detective skills to the test with our escape room! Use the scientific method and your problem…