Fake or polite smiles, on the other hand, usually involve only the mouth muscles. The eyes remain wide or indifferent, and ...

Paleontologists from the Fundación Conjunto Paleontológico de Teruel-Dinópolis have published new research in the journal ...

The story of human evolution is far messier and less straightforward than most people think, protagonized by a procession of ...

In a leap forward for genetic and biomedical research, two scientists at the University of Missouri have developed a powerful ...