When most people think about aging, they imagine a linear progression towards an inevitable end. They think in terms of birthdays, knowing that the more candles on the cake, the more we should ...

You may have heard the myth that humans use only 10% of their brains. That statement is patently untrue — most people use all of their brains, all of the time. But for people who have survived a ...

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 ...