Smart Earplugs Help You Sleep [video]

Smart Earplugs Help You Sleep [video]

The importance of getting a good night’s sleep for human health and happiness is stressed by both academia and the popular press. For some of us, however, sleep can be elusive. Noise — both familiar and unfamiliar — is a common sleep-robbing culprit....
Robotic Worm Turns Corners During Surgery

Robotic Worm Turns Corners During Surgery

Minimally invasive surgical procedures have made it possible for doctors to access and repair parts of the body that were unreachable under older conditions. Still, the tools for these operations continue to evolve and improve to solve additional problems. For...