Two studies published in the latest issue of Science have revealed that birds, reptiles, and mammals have developed complex ...

In tropical forests, endangered species inside protected habitats are still in danger from threats from beyond their ...

The Michigan Department of Natural Resources will survey northern Michigan for a potential wolf presence. Here's a look at ...

Marine biologists at the University of California Santa Cruz have tagged thousands of northern elephant seals with smart ...

Scientists found that evolution led bird and mammal brains to evolve separately, using different genetic instructions.