A turtle-shaped robot that uses a retractable rake and a bevy of onboard sensors to draw elaborate lines and designs on sandy surfaces.
Amateurish drawings on a 2,400-year-old coffin likely reflected a dearth of master painters in Egypt.
Historically, the devil has had many names and many roles, and he has been depicted in art in just as many ways.
Trace explains -- why our brains -- are drawn to rhymes -- evolved over time.
An offbeat study concluded that evil characters in J.R.R. Tolkien's 'The Hobbit' lost their battle against men, elves and dwarves due to bad nutrition.
Nikon's Small World Competition showcases the best photographs of tiny worlds.