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Knowing when you are sick and what illness you have is the first step to helping your body fight back. Immunologist Douglas Lake gets to design and build tests that can tell us what virus we have, or how well our body is fighting it.

Imagine a day at work where your clients range from tiny reptiles to massive elephants, each with their own unique health needs. That's a regular day for our guest in today's episode, Dr. Gary West, the Senior Vice President of Animal Health and Living Collections at the Arizona…

Whether a friend whispers in your ear, or you hear a jet flying high in the sky, sound is all around you. But how does a tiny sound wave change from waves in the air to sounds or sentences that we can understand? Also in: Français |…

Climate is a hot topic in the news and on internet websites and blogs. But what exactly is climate? And how do we know it is changing?Also in: Español

The public has decided. Congratulations Orthoptera, you have earned your 008 status.

The 2013 Ugly Bug Contest has come to an end and all the clues point to a single suspect.

Listen in as young women scientists, Farah Eltohamy, Amanda Benedetto and Sarah Sakha talk about their work and interview ASU biologist Susan Holechek. Pauline Davies hosts the show as Dr. Biology is exploring the Panama rainforest to bring back fun and exciting stories.

Welcome to an exciting journey that takes you through the wild and fascinating world of zoos. Our guest for this episode is none other than Bert Castro, the President and Chief Exective Officer of the Arizona Center for Nature Conservation.…

An eye in puzzle pieces

Seeing Color

Read Seeing Color and then take this quiz to test your knowledge!

a cartoon of nerves

Nervous System

Read A Nervous Journey and then take this quiz to test your knowledge!

a cartoon of the tundra biome

Tundra Biome

Read Trekking Through Tundra and then take this quiz to test your knowledge!

A drawing of a bug

Ugly Bug Contest 2009

The Ugly Bug Contest has been part of the Flagstaff Festival of Science and Mt. Campus Science Day since 1997. Ask-a-Biologist is pleased to extend the contest to the world via the Web.

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…

Solving mysteries illustration

Using the Scientific Method: The Case of the Mystery Images

Play The Case of the Mystery Images

Looking for another detective assignment? Practice all the new detective skills you learned in the…

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…