ANCHORAGE, Alaska (AP) — Polar bears are at risk of dying off if humans don’t reverse the trend of global warming, a blunt U.S. government report filed Thursday said. “The single most important step ...

A new study finds a link between chemicals and bone loss that could damage males' penises, potentially harming reproduction.

Polar bears are struggling to survive as sea ice dwindles. Scientists have now quantified how much climate change has drastically reduced the number of polar bears living in Canada's Hudson Bay, the ...

Polar warming is shaping the air we breathe, the water we drink, the food we grow, and the stability of our minds and bodies.

Scientists are using new technology to prevent human-polar bear interactions. As scientists anticipate another unintended consequence of climate change that could pose a threat to both humans and ...

As part of Polar Bear Week (Nov. 2-8), a new artificial intelligence-based system, which has been in a testing phase in the ...

Many of nature’s apex predators guard their dinner from scavengers until they’ve gobbled up every last morsel and licked the ...

ANCHORAGE, Alaska (AP) — About a third of the world’s polar bears could be in imminent danger from greenhouse gas emissions in as soon as a decade, a U.S. government report shows. The U.S. Geological ...

Climate change in Earth's polar regions is emerging as an underrecognized driver of global health risks, with consequences reaching far beyond the Arctic and Antarctic, researchers argue.

Science fiction is filled with cool gadgets, but sometimes real life mirrors the movies as scientists invent new toys for ...

Polar bears, the iconic creatures of the Arctic, have a role that extends beyond their status as apex predators. They are ...