A growing body of research indicates that we do not hold people of different social status to the same standards.

What role has aggression played in human evolution? Can scientists predict who might be more aggressive?

If you thought a barrier island was just sand and surf, once you gleefully wade through the watery and terrestrial recesses of every barrier-island habitat presented in this book, you will be astounded at the teaming life forms and their graffiti that encodes their behavior in the sands of time.

Paleontologists can now add fish to the list of prey the small bird-like dinosaur Microraptor ate during its heyday 120 million years ago.