Why are mule deer being blindfolded, sent up in helicopters, and having their teeth pulled? It’s all to track and conserve their migration routes.

February 03, 2015

The Nicaragua canal threatens the largest freshwater lake ecosystem in Central America.

February 02, 2015

An inside look at the black market for red-eared sliders.

January 29, 2015

Cannibalism is rampant in nature.

January 28, 2015

Across Africa, more and more people are using antimalarial mosquito nets to catch fish—an ecologically dicey endeavor.

January 27, 2015

How "Finding Nemo" got the sexual attributes of clownfish all wrong.

January 26, 2015

The rising tide isn’t discouraging a building boom in Miami, but developers are starting to take climate change into account.

January 23, 2015

How do you reintroduce beavers into roadless wilderness? By parachute, of course.

January 21, 2015

The incredible tale of the grandmother—and first woman—who hiked the Appalachian Trail (and helped preserve it).

January 20, 2015

When did the Anthropocene begin? A bunch of experts say the 1950s. Thanks, plastics.

January 16, 2015