Older adults who consistently get up early and remain active throughout the day are happier and perform better on cognitive tests than those with irregular activity patterns, according to a new study ...

Daily sleep and activity are fundamental to both physical and mental health. Although previous studies have largely emphasized quantitative aspects such as sleep duration and physical activity time, ...

Sometimes it can be hard going to the bed early. Busy work schedules, some cliffhanger moments in your favourite TV series can make you wide awake till the late hours of night. And, the next day you ...

(PhysOrg.com) -- Human behavior is 93 percent predictable, a group of leading Northeastern University network scientists recently found. Distinguished Professor of Physics Albert-László Barabási and ...