They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

The subatomic particles are incredibly numerous. About 1,000 neutrinos from stars other than the sun pass through a thumbnail every second.

A wobbling jet from a giant, voracious black hole is suppressing star formation in a distant galaxy—and astronomers have ...

"This was many times more energetic than any similar event and more than any known explosion powered by the collapse of a ...

In his new National Geographic series Pole to Pole, the actor ventures deep into the Amazon in search of creatures whose ...

Sleep may have evolved to help reduce DNA damage in nerve cells long before they became centralized in the brain, a study ...