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

There are lots of sites out there full of molecular techniques and protocols, but very little information (either online or in readable hardcopy form) that explain how and why these techniques work.

No two environments on Earth are the same. But with so many places to learn about, we often need to talk about some environments as a similar group rather than individually. For that, we have the brilliance of biomes.Also in: Français |

In many fairy tales and folktales, the temperate forest is a place for discovery, adventure, and maybe a little magic. What makes this biome so special in our minds? Maybe it's the animals, the quiet that can be found there, or the way the leaves change color with the seasons.Also in:…

Tobacco may have a bad reputation, but that is starting to change. Learn more about how Charles Arntzen is using this plant to treat the often-fatal disease Ebola.

For hundreds of years, scientists have explored life on Earth with their feet firmly planted on the ground. Doing research was either in the laboratory, or out in the field. But in recent years exploring our planet has taken to the air. Dr. Biology gets to spend some time with ecologist

There is more to our memory than you might think. In fact, we have three types of memory. Just how these memory systems work, and work together is the subject of this episode. We also learn that there are sometimes errors in our memory. Take a few minutes to learn how we remember things and even…

Here is something special you can add to your trick-or-treating this year. Find out if there are vampire bats waiting to drink your blood - or if we really have a funny bone in our body? These are just a few of the things Dr. Biology and his guests Rebecca Fisher and

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…
An abstract icy background with five animal icons over it, connected by dotted lines showing the connections between species that live on the ice.

Frozen Connections

Sea ice forms the foundation of the Arctic ecosystem. It provides food, shelter, breeding areas, and hunting grounds for many species. How are humans, plants, and animals all connected to each other…
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…

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…

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…

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…

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 cartoon illustration of a mosquito biting human skin

Epic Mosquito Quest

Play Epic Mosquito Quest

Mosquitoes go beyond annoying, to being downright dangerous at times. How can you reduce the number of mosquitoes around your home, to…