Much of the eastern United States is currently undergoing a massive polar vortex, with another one expected to follow. Meanwhile, California basks in the sunshine. These conditions set the stage for ...

• During courtship, a male and a female elephant will rub their bodies on each other and even wrap trunks. The females tend to run away from the males and he will have to pursue her. This game of cat ...

Add Yahoo as a preferred source to see more of our stories on Google. Southern Elephant Seal (Mirounga leonina) fights with a rival for control of a large harem of females during the breeding season ...