As researchers revisit diaries, court records, medical texts, and modern sleep experiments, a more complicated picture of human rest is emerging. I find that the story of first and second sleep is not ...

The next time someone calls you a sleepyhead, don’t get too offensive. Tell them sleeping is good. Well, not too much. But, adequate sleep is essential for our health and emotional well-being In today ...

There are two very different traditions about the value of sleep in productivity. Thomas Edison (1847-1931), whose lifetime of inventions changed the world, believed that sleep was an idle activity ...

Woman Waking up at 7am. (Photo by: Universal History Archive/Universal Images Group via Getty Images) Editor at Large My bed and I spend less time together than the experts say we should. Most nights, ...