What would you do if you encountered a polar bear in the wild? Polar bears are the largest bear species on Earth. Adult females usually weigh between 400 and 700 pounds, but some can reach up to ...

The first astronauts to enter a polar orbit around Earth chose the obvious animal to serve as their zero-g indicator — a plush white *polar* bear. But given that the four-member Fram2 crew is ...

Although it was only briefly seen during the live webcast of its launch, the Fram2 mission's zero-gravity indicator was instantly recognizable. The first astronauts to enter a polar orbit around ...