These cartilaginous fish have changed little in 400 million years.
Academy researchers are working to stop the spread of the deadly chytrid fungus in amphibians.
Human movement follows the same mathematical pattern that shark and honeybee movements follow.
Genetic diversity in caribou will greatly affect their ability to survive climate change.
Here are our top stories of the year, just in case you missed them!
Aggressive male chameleons flash bright colors before and during a batte.
How do koalas boom out the super bass?
Academy researcher Peter Fritsch traveled to the Yunnan Province in search of a mysterious group of flowers.
Scientists across the state of California need your help studying insects collected over the past 130 years.
Ocean acidification creates a stressful environment for rockfish.

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