Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

Soon enough, though, it became clear that spaceflight is not, in and of itself, all that harmful to mammals, their hearts, or ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

Stunned Californians have shared spectacular footage of the Crew-11 SpaceX Dragon spacecraft cutting a fiery path through the ...

On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...