A simulated system's ending was fixed from the first moment, yet none of the programs tested could predict it until clues formed as it ran.

A new study reveals AI’s capacity for play when left to its own devices. Humans have long been obsessed with what happens to people stranded on desert islands. From Robinson Crusoe to Lord of the ...

Ever since we learned that the surface of planet Mars is cold and dead, people have wondered if there is a way to make it friendlier to life. The newly proposed method is over 5,000 times more ...

Breaking down this year’s Nobel Prize–winning science, from switching brain cells on and off with light to catching cosmic neutrinos in Antarctic ice to building mirror-image molecules. Plus, a ...