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.

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

Reflect Orbital, a California-based startup, that aims to keep solar farms running at night by reflecting sunlight from space ...

The dog collar is impeccably white, the suit perfectly pressed, the black shoes polished to a shine. In appearance, Father ...

Plants are consummate chemists, using the sun's energy and carbon dioxide from the air, to conjure a dazzling array of ...

Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...