An international team of scientists has created a robot that seamlessly goes from solid to liquid state and back again. The feat may sound magical. But it is rooted in science.

Every February, the United States recognizes Black leaders throughout history and today. This year, Black History Month celebrates "Black Resistance." Here are three extraordina...

The first phonetic alphabet — where each symbol stands for a certain sound — is credited to the Canaanites. They lived in the Eastern Mediterranean over 2000 years ago. Over the...