Add Yahoo as a preferred source to see more of our stories on Google. Millions of people around the world wear sleep trackers to bed at night. But the night graphs they wake up to remain relatively ...

Millions of people wear digital sleep trackers to bed every night, waking to see the pattern of their slumber. But, to date, the understanding of these night graphs is relatively simplistic. It’s easy ...

A new study by neuroscientists at the Massachusetts Institute of Technology sheds light on how the brain creates internal maps of space. Their research in mice reveals that while some brain cells ...