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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Have you ever wondered how an image is seen by your eyes, and how your eyes can tell your brain what they are seeing? Learn all about how your eyes and brain work together to show you the world.Also in: Español | Français

Building Your Own Ant Farm (Part 2 of 2). Ask A Biologist video with Dr. Biology and Rebecca Clark on how to build an ant farm with recycled CD cases. Watch part one.

Nine months – that’s about the amount of time that healthy babies develop before they are born. But what if that nine months is a bit more flexible, and can change in response to the environment?

Looking into the past can be strange and exciting. To understand a past that goes back millions of years, we often depend on the stories told by fossils. Dr. Biology talks with anthropologist Donald Johanson about Lucy, a fossil of human ancestors that has taught us some…

Dr. Biology sits down with biologist E. O. Wilson to talk about science, his writing including his book, Superorganism, and future new novel, as well as his art. Along the way they discuss the Encyclopedia of Life web project and a very cool outdoor activity called a "Bioblitz…

Building Your Own Ant Farm is a 2-part Ask A Biologist video with Dr. Biology and Rebecca Clark on how to build an ant farm with two recycled CD cases. Watch part two.

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…

It is surprising how much of the land on Earth is what scientists call drylands. You might think that these areas are not crucial to life on the planet, but in fact, they are. They are also some of the most challenging places to do research. Part of the challenge is what we see above ground is only…
some puzzle pieces with pollen cells

Pollen

Read Pollen - Nature's Tiny Clues and then take this quiz to test your knowledge!

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…

some berries coming out of a medicine bottle

Medicinal Plants

Read Nature's Medicine and then take this quiz to test your knowledge!

a bat in the moon light

Bats

Read Bats and then take this quiz to test your knowledge!

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…

Monster game

Monster Maker

Play Monster Maker

Build your own monster by decoding the monster genome in Monster Maker, a DNA game. It is not very different from what…

Learn about the peppered moth

Picking off the Peppered Moth

Play the Peppered Moths Game

Get your beaks ready, it's moth-hunting time. In the Peppered Moths Game, you take on the role of the hunter and…

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…