In Kenya's Maasai Mara, local people say a new luxury safari hotel is threatening the ecosystem – and the livelihoods of ...

Rob the Ranger showcases breathtaking Great Migration scenery filled with moving herds. 'Robbing them': Treasury slams states ...

The massive migration of eastern North Pacific gray whales — the longest mammalian migration in the world — sees thousands of ...

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading ...