The tongues of big cats have hook-like protrusions hardened with keratin, which make the top surface of a cat's tongue into a rasping tool.

Birds flock to urban Denver for resources, say researchers. Explore perks, perils, and action steps you can take to help bird ...

Greyhounds are some of the quickest dogs in the world. Read here about why, and to see a video of one sprinting down a road.

From the Himalayas to the Pamir Mountains, Zoo New England works with locals to conserve endangered species and fragile ecosystems.

Capybaras are some of the most viral animals online and for good reason. Read here about the chillest animals on earth.

The bluestreak cleaner wrasse passed an ape-level mirror test, challenging how we measure animal minds across the tree of ...

We'll tell you Why Lions, Eagles, and Bears Dominate Sports Mascots Around the World and how they can help conservation.

Ruby-throated hummingbird season is an annual event in the eastern United States, kicking off during the month of March.

Imagine a wild, feral goldfish surviving in a habitat it was never meant to enter. In Canadian waters, such creatures are not ...

Due to globalization, an aquatic fungus threatens to decimate an increasing number of amphibian species across the world.

During the PLOS ONE study, researchers observed surprising fear reactions in the 38 species that were tested by the fake ...

For the first time, confirmation of the deadly H5N1 virus has been detected in California's elephant seal population.