Why do arctic foxes leap up into the air and crash face first into the ground? The answer might surprise you and it is vital ...

But don't get down on yourself for not being as cute as a poison dart frog or as stunning as an Arctic fox. There are reasons why these critters are so gorgeous — most have to do with evolution.

TULSA, Okla. —The Tulsa Zoo's arctic fox habitat renovations are complete and two new female arctic foxes can be seen in the Life in the Cold building. The zoo said after completing their ...