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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.

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Alzheimer’s disease makes it difficult to remember many things – like where you live, the names and faces of family members, and even your own name. ASU professor Diego Mastroeni’s job is to study Alzheimer’s disease, and to hopefully find a way to cure it.

And the winner of the 2009 Ugly Bug Contest is...

Humans have evolved to work together, but it isn't always straightforward. Some people try to bend the rules, or cheat. Athena Aktipis studies what makes cooperation work, and why cheating sometimes backfires.
An interview with microbiologist Shelley Haydel from the School of Life Sciences and the Biodesign Institute at Arizona State University by co-host Marissa Henderson. This episode gives you something to think about when it comes to mud and why we say science is…
An interview with mathematicians Cassie Pawling and Genevieve Toutain from the ASU Department of Mathematics and Statistics. A show filled with fun math tricks and even a bit of mind boggling mind reading.
Yes! You can do science at home and in your classroom. Biologist Melissa Wilson walks you through a fun experiment with proteins.
Dr. Biology learns how birds might have developed their ability to fly from ornithologist Ken Dial. The two talk about the evolution of bird flight and some of the other cool things birds can do - like are penguins really flying birds?
Dr. Biology gets the skinny on our largest organ - our skin. Professor and author Nina Jablonski talks about the important ways our skin works for us each day.
a sun giving light to some plants

Snacking on Sunlight

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

Cartoon of two scientists one male and one female.

Doctor Know

Play Doctor KnowPlay doctor in the 21st century! Practice modern medicine by examining all dimensions of the body, from organs to molecules, as an…
a cartoon of a lake

Freshwater Biome

Read Falling into Freshwater and then take this quiz to test your knowledge!

Feather Zoom Gallery (Feathers up-close)

There is nothing like seeing a feather up close.

Pollen Gallery (Pollen up-close)

Pollen comes in many shapes and sizes. These are just a few of the thousands of examples.

Ant Gallery (Get up-close to ants)

Now is the time to check out these amazing animals from the safety of your own computer.

Plankton Zoom Gallery (Plankton up-close)

Plankton comes in many shapes and sizes. These are just a few of the thousands of examples.

Pollen close up

Pollen - Nature's Tiny Clues

Most might be surprised that pollen is being used to catch thieves, illegal drug dealers, murders, terrorists, and even catching those who commit less visible crimes such as making and selling…

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Cloning Sheep

Cloning Ewe

What is cloning and do we have clones living among us today? The answers might surprise you or maybe we should say ewe.

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Birds and their Songs

Birds and Their Songs

We see them practically everywhere. They are found flying in the high mountains and soaring along the thermal winds in the low deserts. There are those that are reclusive and others you can…

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Ants in nest

Ant Farm

Farming ants might sound like a crazy thing to do unless you might like to eat chocolate covered ants. It turns out we can learn a lot from ants and the best way is to build your own ant farm.…

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