If you've ever lost weight, watched the scale creep back up and felt like a failure when you started over, here's news that ...

Researchers are increasingly challenging the idea that yo-yo dieting ruins your metabolism for good.

Did ya hear? Pokes are back. The Facebook poke is famously content-free; it’s left to the poker and pokee to assign it meaning. (Gentle hello? “I’m thinking of you”? Sexual harassment?) Even Facebook ...