We hugely underestimate AI and human extinction is a serious threat, say two researchers.

The Dyson Sphere is a theoretical megastructure proposed to surround a star and capture its full energy output. While some ...

There’s the infamous zoo hypothesis, which supposes that advanced aliens know about our planet but stay away to let us evolve ...

The Atlanta Hawks and the Houston Rockets are getting ready to face each other tonight at State Farm Arena and the starting ...