In reality, hibernation is much more complex than that. Are polar bears on that list? They don't take a long winter's nap the way you may think. Polar bears are not "true hibernators," Polar Bears ...

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 ...

Point Defiance Zoo & Aquarium’s polar bear Laerke went viral over the weekend when a video of her behavior caused concern for some commenters. Zoo staff told The News Tribune on Tuesday that the ...

It’s an instinctual behavior for the Arctic natives to break through the ice to capture their food. “Laerke does some things that are all-natural polar bear behavior, but she’ll do them ...

A polar bear that killed a young mother and her baby ... negative for pathogens that affect the brain and cause aggressive behavior, officials said Monday. Dr. Kimberlee Beckmen, a state wildlife ...

In recent years, however, the warming arctic is melting their habitat on the ice, changing the bears' behavior: scientists from Polar Bears International say the ice is forming two weeks later ...

“Polar bears are a very difficult species to cover," Pifold said. "They cover 250,000 square kilometers in a single year, and in the middle of winter, it can be 24 hours of darkness and -40 ...

Polar bear mothers in the Arctic generally give birth ... bears during this vulnerable time and to gain insight into their behavior across the Arctic, so that we can work to protect cubs and ...