New research finds you’re more likely to zone out when you’re tired. Scientists tracked exactly what happens in the brain during these attention lapses. The finding suggest this is a way for the brain ...

If you have ever lifted a weight, you know the routine: challenge the muscle, give it rest, feed it and repeat. Over time, it grows stronger. Of course, muscles only grow when the challenge increases ...

It can be jarring when you suddenly find yourself staring into space when you were supposed to be doing something. But zoning out happens to everybody, even though the exact reason why has been a ...