Each additional hour spent outside during the day was associated with lower odds of later sleep-, mood-, and circadian-related adverse outcomes. Spending more time outside during the daytime may ...

Step outside right after you wake up, and something remarkable happens inside your body. Light triggers a cascade of biological responses that influence your emotions, energy levels, and mental ...

GREENVILLE, N.C. (WNCT) — As we move out of winter and into spring, more sunshine is on the horizon. So could be a better mood for you. February will not only bring more hours of sunlight during the ...

Depending on where you live, the winter months can wreak havoc on your sleep schedule. It gets dark earlier, which can make you tired earlier in the day, and you may find yourself struggling to get ...

Regular morning exposure to bright light may improve seasonal depressed mood This is the third post in a series on non-pharmacologic treatments of depressed mood. Previous posts provided brief reviews ...

In 1964 Randy Gardner stayed awake for 11 days, breaking the Guinness World Record for the longest period of voluntary sleeplessness. This category is no longer offered by Guinness; it’s just too ...