One of North America’s largest caribou herds has declined, according to the latest population estimates — but not enough for ...

State officials announced this week that both the Porcupine and Central Arctic caribou herds have faltered. The data mirrors a broader trend for Arctic herds.

Urge Sens. Collins and King to co-sponsor the Arctic Refuge Protection Act, which would restore critical wilderness protections to the 1.5-million-acre Coastal Plain and permanently halt any new oil ...

The Gwich’in Steering Committee and conservation groups renewed litigation to block the federal oil and gas leasing program ...

Yukon hiking guide with information on where to hike, which trails to choose, important tips on preparing for your hiking ...

It is only DC Comics that could turn the Joker into a mother and a blessing into a curse, of birth, that is. In fact, ...

DNA analysis has revealed a hidden porcupine species in Colombia, mistaken for over a century. The discovery shows how even ...

Omaha's Henry Doorly Zoo and Aquarium announced that Ruby the Bornean orangutan is now in the "birth watch" stage of her ...

A mitochondrial DNA difference of more than 3% confirms Coendou vossi as a distinct species. Read on to discover the estimated five percent of mammals still undiscovered and how shadow diversity ...

Perrie Edwards welcomed her second baby with fiancé Alex Oxlade-Chamberlain months after sharing her heartbreaking fertility ...

Explore survival tips for giving birth in extreme places. Libya’s top general killed — here’s what we know GOP lawmakers join Democrats to stop map change You've Probably Never Seen These Rare Vintage ...