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

Pierre Deviche's love for the outdoors led him to doing field research on the timing of breeding in birds.

Sometimes things don’t work as you expect them to, including periods. Learn more about what causes some girls to have irregular or painful periods.

Imagine being the size of an ant. Be careful - a face-to-face encounter with an ant would be scary and potentially life-threatening! But, if you avoided being eaten, you could learn a lot about ant anatomy from a close-up view. Ants have many body parts that are normally hard to see without a…

Not all exercise is the same, but all exercise can help you grow strong and keep you healthy. Exercise can also help you with your homework and that science project due at the end of the year.

Step-by-step tutorial for building your own Pocket Seed Viewer. You can use it to test the effects of light, dark, temperature and gravity on seed germination and plant growth.

Coral reefs may look like colorful rocks, but they’re living animals that support entire ocean ecosystems. In this episode, Dr. Biology chats with professor Liza Roger, whose lab at Arizona at Arizona State University is home to corals, sea anemones, and some unusual upside-down jellyfish. Together…

Can storytelling transform biology research? Join us for an engaging conversation with Kayla Burgher and Risa Schnebly, two visionary PhD students at Arizona State University.…

Dr. Biology along with a group of curious high school students learn why Detective Flora Delaterre is investigating plants and how they can be the perfect medicine for what makes you sick.

cells showing the interior of their structure

Building Blocks of Life

Read Building Blocks of Life and then take this quiz to test your knowledge!

Rainforest virtual biome tour

Virtual Reality Tours of Biology

Explore our Virtual Tours

See the world of biology through virtual tours. Visit different environments, travel through…

a sun giving light to some plants

Snacking on Sunlight

Read Snacking on Sunlight and then take this quiz to test your knowledge!

Keys to the Ocean Taxonomy Game

Keys to the Ocean Game

Play the Keys to the Ocean Game

Our world is full of different plants, animals, bacteria, and other life. But how do we know which species is…

Four potential viruses that can be used in the game

Give It A Shot

Explore Give It A Shot

As our lives become more affected by viruses and bacteria that cause disease, how much does wearing masks and…

EcoChains logo, a polar bear over an iceberg with text below that says EcoChains.

EcoChains: Arctic Futures

Play EcoChains: Arctic Futures

EcoChains: Arctic Futures is a game that introduces you to arctic life and ice that is so very important for survival.…

Three bees on a honeycomb background

Bee Learning Lab

Visit the Bee Learning Lab

Take a trip with us today into the Bee Learning Lab. Train bees in your very own experiment and see how you can make them learn…