The Great Barrier Reef is dying way faster than researchers expected. That should make you scared — and hopping mad.

A new study suggests that dramatic physical features might look cool, but less-sexy species survive.

There are three northern white rhinos left, and one is on his deathbed.

"Levels of wild pollinators, such as species of solitary bumblebee, moth, and hoverfly, continue to decline at an alarming rate."

"This research suggests the regulatory system for pesticides may have let us down once again."

The proposal would have the nation using gene drives to kill off a number of mammals.

And it's a remarkable view.

Focus on a sound ecological basis, not economic growth-oriented business.

Hunters can now shoot animals from airplanes and kill wolves and pups in their dens.

How will we protect threatened and endangered species?