Well, well, well. How inconvenient. Exactly 20 years after climate change was catapulted to the top of the political agenda, ...

Scientists studying polar bears in Norway’s Svalbard region found them fat and healthy despite rapid Arctic ice loss, ...

Trump is right that American security now depends on Greenland, although he should remember there is strength in allies.

Chilly weather moments might spark doubt about climate change, but research consistently shows our planet is heating up. Even ...

Brookfield Zoo, which has cared for generations of polar bears, hopes to offer guidelines for an area where mothers den at ...

Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

The Senate voted Friday to fund most of the government through the end of September after President Donald Trump made a deal ...

These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...

The finding offers a small window of hope for a polar bear population vulnerable to the effects of climate change.

Seals favored by Svalbard bears are becoming easier to hunt as ice declines, a study found. But researchers say the situation ...