Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Around the world, many species of animals are on the brink of extinction. Some of the rarest terrestrial mammals on the list of endangered animal species include the saola in Laos and Vietnam (~750 ...

Dire wolves, made famous by “Game of Thrones,” went extinct some 13,000 years ago. Now, researchers have bred gray-wolf pups that carry genes of their ancient cousins. By Carl Zimmer Carl Zimmer ...

A series of recent events in multiple states makes far too clear that gray wolves need our help. Despite abundant scientific data indicating that this keystone species remains largely absent from much ...

The bill, introduced by Colorado Congresswoman Lauren Boebert, now heads to the Senate after passing largely along party ...

Endangered species confront many threats to their survival, but North Carolina’s red wolves faced the most basic challenge of all: Are they really a distinct species? A report Thursday by the National ...

A federal judge in Missoula on Tuesday vacated the federal government’s determination that gray wolves in the Western United States do not need increased federal protections under the Endangered ...

This story was originally published by Daily Montanan. A federal judge in Montana on Tuesday vacated the federal government’s determination that gray wolves in the Western United States do not need ...