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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.
You may see advertisements for vitamins all the time. Do we really need vitamins? And if we do, how do we know which vitamins are high quality? Take a tour into the history, science, and manufacturing of vitamins.Also in: Español
Why do you see the colors you do and do other animals see the same colors that you see? This story focuses on how animals see color. Also in: Français
A tiny creature that flies and swims at the same time caught the attention of Arizona State University Professor Richard Satterlie a few years ago.
The career path for biologist Kevin McGraw was set by a chance sighting through a window of a Costa Rican coffee shop.
In a world where animals, humans, and the environment are forever linked, the health of wildlife is a cornerstone for the well-being of all. In this episode, we embark on an extraordinary journey with Sara Wyckoff, a wildlife veterinarian from the Texas Parks and Wildlife…
There is an endless march going on in the rainforest, as tiny farmers collect food to bring back to their fungus. Join us in the rainforests of Panama as we take a closer look at the life of the leafcutter ant.
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…
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…
Let the Germs Begin
Germs are tiny organisms that can make you feel sick and cause disease. During this activity you will illustrate the steps germs take during transmission. You will learn about the different…
Cell Size SIM
Certain cell types should have a general size and have proportionate parts. But what if those sizes and proportions are…
Genetics Game
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…
Conserving Water
How can you save water? You might start by figuring out what uses the most water in your life. In this choice-…
Climate Central
As our climate changes, it will affect all organisms on Earth including humans. Climate Central is a collection of six…
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.…