Your morning coffee faces a growing threat. Climate change is impacting coffee crops globally, especially Arabica beans, ...

If this scenario plays out, “the world as we know it would collapse like a house of cards,” says one theoretical physicist.

Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are skeptical.

In this environment, Mumpower’s team suggest that energetic photons in a jet collide with protons to create a neutron and a ...