An endodontist who normally operates on humans was part of the large team that performed the root canal on the fully sedated ...

Polar bears Cranbeary and Kova have long been favorites at the Alaska Zoo. They share an enclosure filled with toys and treats and a large pool where Kova likes to take her morning swim. But it wasn't ...

Some bears, such as polar bears, can actually swim at speeds faster than 6 mph, which is on par with Olympian Michael Phelps’s fastest swimming speed. In other words, don’t ever try to outswim a polar ...