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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.
In the tiny world of DNA, we might call genomes monsters. These huge sets of information include all the codes for all the genes present in an organism. From genomes, we can learn about the traits, diseases, and evolution of a species, and that’s just a start. What might such a monster set of…
You might think of your parents as being old, or being fairly young; maybe they are many years apart in age. Did you know that parental age may affect the likelihood that a child will develop a brain disorder?
McGaughey (pronounced McGoy) is a researcher at Arizona State University who studies reproduction of mammals. He is a consultant at a hospital, where he is part of a team that implants fertilized eggs into the uterus of women who have not been able to conceive a baby by other methods.
Does being born a son or a daughter mean your reproductive success might be different? In some societies, it does.
One of the benefits of being a biologist can be travel. There are some researchers who travel the globe as part of their work. Arvind Varsani is a molecular virologist who studies viruses found around the world. Dr. Biology was able to catch Arvind between trips to talk about his…
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…
Yes! You can do science at home and in your classroom. Biologist Melissa Wilson walks you through a fun experiment with proteins.
Embark on a journey through the intricate dance of nature and innovation as we welcome Saad Bhamla, a scientist at the forefront of biological engineering. Your curiosity will be rewarded as you and Dr. Biology learn about some of the…
Keys to the Ocean Game
Play the Keys to the Ocean GameOur world is full of different plants, animals, bacteria, and other life. But how do we know which species is which?…
Pollen Gallery (Pollen up-close)
Pollen comes in many shapes and sizes. These are just a few of the thousands of examples.
Bone Zoom Gallery (Up-close Inside Bones)
Take a look at the microscopic world of bone in our virtual bone histology lab. Just pick a microscope slide from below and click on it to view under the virtual microscope.
Tiger Beetle Zoom Gallery (Up-close with tiger beetles)
Some of the fastest animals on Earth are below. That’s right, if these tiny insects were as large as a horse they would be running 200 miles an hour.
Ant Gallery (Get up-close to ants)
Now is the time to check out these amazing animals from the safety of your own computer.
How to Find What You Need on the Internet
Searching for things on the Internet can be like hunting for a needle in a large haystack. Just how large is the Internet?
Wordsearch | Crossword
Sea Urchins Do Research
No, urchins are not indigenous to the desert. The usual home for Strongylocentrotus purpuratus is the ocean's rocky floor for grazing along the intertidal and subtidal areas. Also in:…
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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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Bee Jeweled
Orchid bees come in an amazing array of shapes and colors. You could call them the jewels of the bee kingdom. Also in: Nederlands | …
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