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.
Vultures on tree

How The Near Extinction of Indian Vultures Led to Disaster

The populations of the nine species of Indian vultures began to plummet in the 1990s
Baby Sea Turtles make their way to the ocean

Baby Sea Turtles and the “Lost Year”

Scientists have a way to follow baby sea turtles during their frantic first hours of life.
Reese Witherspoon as "Cheryl Strayed" in WILD.

A Way in the Wilderness: The Pacific Crest Trail

The movie version of Cheryl Strayed’s searing memoir “Wild: From Lost to Found on the Pacific Crest Trail,” starring ...
A Deep Sea Anglerfish with mouth opened wide to display sharp teeth

Lights! Camera! Anglerfish!

For the first time, scientists have footage of the black sea devil anglerfish Melanocetus sp. in its natural environment.
Jugs of milk

Do Adults Need to Drink Milk?

Do we really need to drink so much milk?
Black and white sketch of a fanged deer looking back to a mountain in the distance

The Improbable Fanged Deer of Afghanistan

Last seen more than a half century ago, a rare fanged deer has been rediscovered in Afghanistan
Stag beetle with pinchers lifted

Arms Races Among (Other) Animals

While the concept of an arms race might seem uniquely human, it is actually widely documented in the rest of the animal kingdom as well.