River otters were once nearly wiped out across much of the United States. But now, they’re making an incredible comeback and it’s one of the most heartwarming wildlife success stories out there.

How a Bold Russian Experiment Aims to Revive the Ice Age and Save the Planet. Discover the Science, Vision, and Controversy ...

A wild jaguar has just been spotted in Arizona—an incredibly rare sighting that could change the future of big cat conservation in the U.S. What does this mean for wildlife corridors, predator ...