A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

Genetic variants believed to cause blindness in nearly everyone who carries them actually lead to vision loss less than 30% ...

Because the moon has less gravity than Earth does, time passes slightly differently there. This effect was first predicted by ...

Scientists say their Stomata In-Sight tool can observe plants "breathe," which could be used to bioengineer crops that ...