The chemistry of fermentation may explain how bread rises, but its persistence across cultures explains why it never falls ...

A Russian submarine's 'unusual' behavior has NATO's attention. A top official says it's 'limping home.' Tension over evidence ...

You may need to stock up on a thing or two to complete your Halloween look. Think: colored eyeliners, face paint, makeup brushes, false lashes, and, of course, a great makeup remover. Before you dive ...