Learn about animals, including the latest animal news, advancements in animal health research and animal photos.
Use this checklist to make sure all your backyard friends stay fed and happy when cold weather hits.
Santa's not the only one who gets to hang out with these interesting animals.
They may live far from the North Pole, but these whimsical worms are still brimming with holiday spirit.
There are two reasons why winter is the best time to grab your camera and head out to see the sunrise.
From an owl-like face to different hunting strategies, this hawk species is unique among its cousins.
These top predators are as fascinating as they are fierce.
The study revealed surprising family links among birds and new insights into birds' brains.
Check out the impressive camouflage of the eastern screech owl.
While both heads move, only one is snacking on insect larvae.
This little bird has a knack for catching the most annoying bugs.
Inspired by offshore oil platforms, Waterstudio's Sea Tree is a novel way to provide refuge for urban wildlife.
The spiny chancelloriid is another in a line of bizarre Cambrian creatures.
Since the day she came home from the hospital, 6-month-old Alia has shared her mother with a baby sloth, and now the two are inseparable.
The Amazon tree boa comes in an astounding variety of colors and patterns.
This spun glass moth caterpillar is strange but beautiful.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.