Smell is an essential tool that helps creatures navigate their surroundings, find food and communicate with one another.

Footprints from 1.5mil years ago made by two different species of human ancestors were made within hours on the same spot—a ...

A stunning discovery of fossilized footprints pressed into soft mud preserved the unexpected and extraordinary moment, ...

The discovery offers new insight into human evolution, particularly between the two early human species, known as hominins — a term for a subdivision of hominids. Hominins are all organisms within the ...

Two species of ancient human relatives crossed paths 1.5 million years ago. Fossilized footprints in Kenya captured the ...

More than a million years ago, on a hot savannah teeming with wildlife near the shore of what would someday become Lake ...

The researchers believe the footprints were made within hours of each other on the shores of an ancient lake in present-day ...

About 1.5 million years ago, individuals of two different species in the human evolutionary lineage trudged on a muddy ...

MILWAUKEE— A national medical ethics group representing more than 17,000 doctors is calling on the U.S. Department of ...

A painting by British artist George Stubbs is expected to sell for up to £2 million ($2.5 million) in London next week, as it ...

· While weight loss would be expected immediately after castration, calves receiving the treated bands gained a bit of weight ...