When I was 17, I got a summer job at my uncle’s factory. He would pick me up every day at 6 a.m. so we could beat the traffic and arrive to the office early. I was excited at the opportunity to make ...

Dreaming, memory-making, problem-solving: A lot happens during the most active sleep phase By Carolyn Todd Any sleep tracker will show you that slumber is far from a passive affair. And no stage of ...