From feral hogs to sea lampreys, these invasive species cost billions and continue spreading across North America.

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

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

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

Scientists link humidity, microbes, and melanin to a pattern where animals in warm, wet climates develop darker feathers and fur.

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.

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

Explore honey hunting in Africa, where greater honeyguides work with humans in a rare and vanishing wildlife partnership.

Get five days' worth of comprehensive daily lesson plans, instructional materials, printable resources, graphic organizers and more.

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

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

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