Much of the eastern United States is currently undergoing a massive polar vortex, with another one expected to follow.

Animals may not have musical instruments, but the way that some species form complex patterns of vocal sequences is remarkable. A recent study has found that Antarctic leopard seal mating call ...

Friends of the Elephant Seal holds a contest every year to guess when the first bull will arrive for the breeding season. The prize is the satisfaction of guessing right and being praised by FES ...