From changes in solar activity to shifts in climate and atmosphere, the study of Earth’s future often reveals as much about the present as it does about the distant end. Researchers using a NASA ...

The curious minds at What If reveal seven things that could completely destroy Earth, from cosmic events to self-inflicted disasters.

Jeff Bezos isn't just the founder of Amazon—he's also the CEO of Blue Origin, the space company he launched to help humanity think bigger. But unlike some of his billionaire peers, Bezos isn't looking ...