Surrey's research team used math to show how the 2PM reflects what happens in the brain as people switch between sleep and wakefulness. They showed that the 2PM helps explain why babies at some ...

With sleep disruptions linked to depression, anxiety, and other disorders, there’s growing urgency to find smarter ways to monitor and fix our sleep. A new sleep algorithm, created by Professor Jae ...

Every student knows the quiet calculation that happens after dinner: How many hours are left, how much homework remains, and how much sleep can be traded for one more exercise, one more chapter, one ...