A steel bar pivots. A spring stretches. Then, with a small shove, the whole setup flips into a new state and stays there until the next push. “We typically think of memory as something in a computer ...

A computer chip that processes data as pulses of light rather than electrical signals has, for the first time, run a suite of ...

Researchers at the University of Toronto showed how hackers could use artificial intelligence to create a program that could ...