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

We study cooperation in humans a lot, but what about cooperation in... cancer? Learn how researchers are applying the same behavioral dilemmas experienced by people to the outcomes of cell cooperation.

When you think of hummingbirds, you may think about how they can fly in almost any direction. But there is a lot more to these acrobatic birds than meets the eye.Also in: Deutsch | Türk

Professor Ferran Garcia-Pichel sweats the small stuff. The really, really small stuff to be exact. The easygoing Arizona State University-based microbiologist loves to look beyond the surface to explain what is happening in the tiny world of microbes.Also in:

Whether you overeat or try to cut back, your body may be playing a strategic game based on the amount of energy you take in.
An interview with biophysicistGerry McDermott of the National Center for X-ray Tomography. Dr. Biology tours the synchrotron that is also called the giant monster. Dr. Biology learns how the football sized facility is used to power a new kind of microscope.
An interview with palynologist Vaughn Bryant from Texas A&M. Listen in as Dr. Biology learns how pollen is providing clues for more than scientists. These tiny bits of information turn out to be something more than sneeze triggers.
Have you ever wondered where plants get their mass? All those leaves and branches have to come from somewhere, but where?
Do you need to run five miles every day to get in shape and be healthy? Dr. Biology has a chance to sit down after a workout session to talk about exercise and kids with metabolic biologist Gabriel Shaibi. What he and a group of researchers found might surprise you.
some ants carrying puzzle pieces with food on them

Ants

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

a time machine with plants on it

Seeds

Read Time Traveling Plants and then take this quiz to test your knowledge!

A world with some climate changes

Crazy Climate

Read Crazy Climate and Wacky Weather and then take this quiz to test your knowledge!

a sun giving light to some plants

Snacking on Sunlight

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

Beetle Dissection

Beetle Dissection

Explore the Beetle Dissection

The outside of beetles can be shiny, dull, or extremely colorful. But what is going on inside of beetles…

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…

A tablet, squash, plant, and fish

Conserving Water

Play Water Conservation Game

How can you save water? You might start by figuring out what uses the most water in your life. In this choice-…

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…