The polar bear is one of the most formidable predators on Earth, reigning supreme as the deadliest beast of the Arctic. Adapted to one of the harshest environments on the planet, polar bears combine ...

Is there anything better than diving into cold water in the summertime? Polar bears love plunging into refreshing water as ...

The Trump administration is sending three Cabinet members to Alaska this week as it pursues oil drilling in the pristine ...

It's a step in the Trump administration's broader plan to roll back environmental regulations to remove barriers from energy ...

The 1983 ABC movie “The Day After” was a landmark moment that proved contentious even before it aired, as a new documentary shows. By Alissa Wilkinson The latest installment to the long ...

The latest news and headlines from Yahoo News. Get breaking news stories and in-depth coverage with videos and photos.