While quantum computers are already being used for research in chemistry, material science, and data security, most are still too small to be useful for large-scale applications. A study led by ...

Quantum computers, the next-age machines that one day will make current laptops feel like outdated abacuses, are still ...

Artificial intelligence is still remaking the global economy, but a second, deeper tremor is already building underneath it.

Physicist Jay Gambetta, at IBM’s lab in Yorktown Heights, New York, explains how microwaves orchestrate a solution on a quantum chip: “Think of each qubit as a line in music. You’re creating notes.” ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...