Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming. ...

Colorado Parks and Wildlife, the agency that brought the continent's largest cervid to North Park in 1978, insists it has ...

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

Wolf 2513 was part of the second deployment of the reintroduction of wolves into the state of Colorado. This male wolf was ...

Dire wolves were once the most common large carnivore in Iowa. While scientists tried to revive the wolves, others are studying their remains.

The island's wolf population has become increasingly curious about campers' food and garbage left behind, park officials have ...

Moose in Junsele, Sweden. “The Great Moose Migration" is part of a trend that began in 2009 with Norwegian public broadcaster ...

White House and National Park service remove old 'Jackson Magnolia' tree on grounds with new sapling to be planted All but one of the 20 Concordes are accounted for. Here’s what happened to the ...

Before Swedish slow TV hit “The Great Moose Migration” began airing Tuesday, Ulla Malmgren stocked up on coffee and prepared meals so she doesn’t miss a moment of the 20-day, 24-hour event.

An illustration of a magnifying glass. An illustration of a magnifying glass.