
“Sleep on it” is a traditional piece of advice for puzzled people in need of an innovative solution. In recent years, the wisdom of this approach has been validated by science, with one study linking dream-heavy REM sleep with later flashes of insight. There is no guarantee you’ll awake from a nap with an ending for your novel. But newly published research suggests the odds of such a breakthrough increase if you remind your slumbering self of the pressing issue at hand. That requires employing a sense that remains alert and functioning even as we sleep: smell. In a ... Read More





