Advertisement

Advertisement

Advertisement

trending

Trending

Conspiracy theorists have claimed that the spheres could only have been manufactured, and that they rotate on their own.

We've had Nazi AIs, art thief AIs, and gobbledegook AIs. Welcome to the other end of the bell curve.

book

Most Read

The Amache National Historic Site highlights a "painful chapter" of American history.

latest

Latest

Advertisement

Advertisement

humans

Humans

health

Health and Medicine

nature

Nature

space

Space and Physics

technology

Technology

Advertisement

Advertisement

feature

Features

In the late 20th Century, geologists began to notice a strange layer deposited in ancient rocks around the world.

Like most binaries humans invent, the differences are not always as clear-cut as we might like.

video

Multimedia