Scientists are engineering a method for turning solar energy into fuel.
The light in Earth's atmosphere may reflect signs of extraterrestrial life.
Data from the Rosetta mission, the Mars rover and the Herschel space observatory point to water's extraterrestrial origins.
Icicles are lopsided formations, by nature. Here's why:
The scientists found that drinking when thirsty activates the orbitofrontal cortex—an area of the brain linked to emotional decision making.
Chances are, you're consuming drugs without even knowing it.
Despite weighing tons, clouds seem to free-float in the air. How do the billowy marvels stay up in the sky?
Could the frigid waters of Jupiter's moon Europa host alien life?
You've seen TV ads lauding the slurping powers of paper towels; while we won't make any exorbitant claims about them, we're going to discuss how they work.
Canadian scientists studying water found deep in an underground mine have determined that the water is at least 1.5 billion years old, and maybe much older.