In an exhibition on ancient Egyptian-inspired fashion at the Cleveland Museum of Art, a relief depicts the wife of Amenhotep wearing a kalasiris, or long linen dress, juxtaposed with a white jersey ...

The enamel on our teeth is the hardest tissue on the human body. A new study looks at the nanoscale structure of enamel from teeth dating as far back as 18 million years ago to see how it's changed.

What is a woolly monkey? An animal called a woolly monkey seems like it should live in the frozen north, not the sweltering Amazon Basin. But the thick coat of fur covering these large primates ...