A bear looks out of its cave over the snow covered terrain

The Mysteries of Hibernation

Bears in hibernation have a lot of physiological issues to solve.
Bohemian Waxwing 
Bombycilla garrulus
(Hilversum, The Netherlands)

When Birds Drink Too Much

In case you think a few drinks makes your singing better, it doesn’t—and the same goes for drunk birds.
Mahogany Valley near Borah Peak Idaho

Can Soil Microbes Help End World Hunger?

Bacteria and genetic research - including soil microbes - may fuel the future of agriculture
A maroon and cream striped octopus on the seafloor

Mimics of the Animal Kingdom

Art Imitates Life? Try Bird Imitates Caterpillar. Animals that mimic to survive
A forest full of thin trees

Overhunting Can Kill Forests, Too

Researchers in Thailand have discovered that overhunting in tropical forests doesn’t just kill animals, it kills also trees.
A polar bear walks on a frozen tundra

Anniversary of the Endangered Species Act

41 years after the Endangered Species act, what is its legacy?
A dove perched on a branch

Christmas Bird Count and Citizen Science Through The Years

The Christmas Bird Count is upon us! From Dec. 14 until Jan. 5, birders of all stripes will be participating in a long-running "citizen science" project.
A Giant Salamander sticks out his neck

Within The Animal Kingdom, Sometimes Father Knows Best

Who’s your daddy? If you’re a giant salamander, he’s the one who fanned your nest with his tail, of course.
A snake opens its mouth wide and bares its fangs

Help is on the Way for Snakebite Victims

Researchers have developed a way to identify the species of snake through a DNA swab of the bite, without killing it.
A Cliff Swallow with sand in its mouth

Driving the Evolution of Cliff Swallows

Charles R. Brown and Mary Bomberger Brown have been studying cliff swallows (Petrochelidon pyrrhonota) in southwestern Nebraska since the early 1980s.