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Welcome to Ask A Biologist. This site has a large collection of biology learning materials that includes stories, games, activities, videos, and a podcast.
Most girls around the world have periods, but how and why do periods happen? Periods are part of the menstrual cycle, which is an essential part of the female reproductive system.
When was the last time you folded a piece of paper to make a fun shape? Maybe you made a paper plane or tried origami to make a swan. Believe it or not, the building blocks inside your body also need to fold into the right shapes to work properly. In this activity, you can build your…
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.
Dr. Biology travels to the Tres Rios wetlands, a place where all types of living things can be found. He talks with local biologists about many of the species and also gets a chance to sit down and talk with Quentin Wheeler who is starting a new Institute that will be exploring…
Television portrays the lives and work of forensic artists, but what is it like to really be a forensic artist? Are the tools you see on the big and little screen really used by the people who recreate the face of someone when there might only be a skull or parts of a scull to use as a starting…
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…
According to an old German proverb the animal that is the subject of this show was made by the devil. Dr. Biology gets a lesson about this devilish study subject from biologist Raghavendra Gadagkar. They talk about what he has learned from years of observing these misunderstood…
The evening news, your local paper, online websites, blogs, twitter, Facebook, and yes podcasts all are communicating the latest science news. In this mix of messages are often conflicting stories about what is good and bad for you. It also seems that every other day there is a cure for cancer or…
Searching theInternet
Read How to Find What You Need on the Internet and then take this quiz to test your knowledge!
Cell Parts Game
Cells are the basic building blocks of life, but what all do cells hold? You can now look inside of cells to learn…
Catch and Sketch Plankton
Learn to focus on detail and make keen observations that could be overlooked in a picture in this lesson on scientific sketching.
Cracking CRISPR
DNA is the key to life, so it's no wonder that we've been working to crack the code. With the tool CRISPR Cas9, we'…
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…
Desert Survivor
In this story-based game, you are a young rattlesnake learning to survive in a harsh desert environment. You'll search…
Beetle Dissection
The outside of beetles can be shiny, dull, or extremely colorful. But what is going on inside of beetles…