The declining Western Arctic herd and the thriving Porcupine herd use habitat with differing levels of climate change-related ...

Researchers recently found that the species should be split into six, maybe even seven, genetically distinct groups.

Alaska’s fisheries, vital to the state’s economy and culture, are facing an unprecedented crisis. Collapsing fish prices, ...

It’s a bird found in Alaska and the Arctic Circle, through the Pacific Northwest and down into Monterey, California.

The Sitka black-tailed deer shelter at the Wildlife Conservation Center was demolished after a windstorm swept through much ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A marine heat wave ...

Biologists blamed the rapid decline of snow crab on a 2018 climate-fueled heatwave. Some fishermen are still reeling as they ...