Archaeologists have already found more than 200 tombs—and they think that might be just the tip of the iceberg.

Researchers have systematically detailed, step by step, how cognitive maps form in the brain's hippocampus -- a region responsible for learning and memory.

ROCKLIN, Calif. — In the middle of a suburban neighborhood in Rocklin, an unexpected sight stands out: a towering pyramid tucked away on the grounds of a golf course. The structure, an eerie reminder ...