Scientists warn that blocking sunlight using aerosols to cool Earth may cause more harm than good, with unpredictable risks ...

Scientists for years have argued over drastic action to cool a warming world. Among the most widely debated is stratospheric ...

Getting morning sun can actually improve your sleep, and let you wake up feeling rested and ready to face the day.

Getting some morning sunlight can do wonders for your productivity levels throughout the day. Natural light increases ...

It seems like everything is on demand these days, from takeout and taxis to cologne that smells like dirt (yes, dirt) on ...

Sunlight is often perceived as a threat to your health, but research suggests exposure to sunlight may actually be beneficial in small doses.

Despite renewed calls to end the twice-yearly clock changes, most Americans will “fall back” an hour as daylight saving time ...

The astronomical community is horrified at plans made by a for-profit company to flood the night sky with sunlight.