Are You a Nighttime Tooth Grinder? Here's How To Tell—And What to Do About It

Teeth grinding is a problem that affects nearly one in ten individuals, yet many of us don’t even realize we’re doing it. And that’s a problem given just how harmful it can be to our health. Here’s how to find out if you grind your teeth when you sleep—and why it’s something you shouldn’t ignore. »10/02/15 2:00pmFriday 2:00pm

Playing Scrabble Changes the Way You Use Your Brain

Experienced Scrabble players know there’s more to the game than an expansive vocabulary. An effective player should also be able to quickly find words in a jumble of letters. Developing this skill, reports a team of Canadian researchers, will not only improve your game, it will change the way you use your brain. »10/01/15 1:31pmThursday 1:31pm

British Scientists Seek Permission to Genetically Modify Human Embryos

Just five months after scientists in China made history by modifying the germline of human embryos, a research team in the U.K. is requesting permission to do the same, but strictly for research into infertility. Given recent calls for a moratorium on such research, the decision is likely to set a precedent for future… »9/18/15 4:30pm9/18/15 4:30pm