Erase the idea that sleeping on a futon means sleeping on a thin, lumpy and just plain uncomfortable mattress. While that type of futon was popular in the 1970s, it’s come a long way since then. And ...

The more we start to understand about our sleep, the more we realize how vital it is to our physical and mental health. In some cases, it can even prematurely age our brains and shorten our lives. But ...