The Arctic is emerging as a maritime crossroads where environmental risk, economic ambition and intensifying geopolitical ...

Biologists have long wondered why caribou are the only deer in the world in which females—like males—have antlers. A study of ...

Biologists have long wondered why caribou are the only deer in the world in which females, like males, have antlers. A new study of shed ...

During their pregnancy migrations, female caribou likely become depleted in key minerals, like calcium and phosphorus, yet ...

During a typical spring migration, hundreds of thousands of snow geese can descend on the wetlands at the Loess Bluffs National Wildlife Refuge on a given day in late February and early March.

New research suggests female reindeer antlers serve as postpartum snacks, with new moms munching on them after giving birth ...

Fifteen Democratic-led states have dropped a six-year-old lawsuit challenging the legality of a federal plan that allowed oil and gas drilling in the coastal plain of the Arctic National Wildlife ...

The plan contained zero meaningful input from Utah’s leaders. It completely disregarded the economic concerns of rural communities and failed to meet the Antiquities Act’s most basic requirement ...

Biologists have long wondered why caribou are the only deer in the world in which females, like males, have antlers. A new study of shed antlers collected from calving grounds in the Arctic ...

Female caribou chew shed antlers to get calcium and phosphorus. These minerals help them produce milk after giving birth.

Decades into a long career in environmental advocacy, Tiernan Sittenfeld takes on the role of president and CEO of NPCA.