In a groundbreaking study, scientists developed new ways to control atom collisions using optical tweezers, offering insights ...

For a field that many have long considered decades away, quantum computing sure is getting a lot of buzz in Silicon Valley.

Plus: Stopping asteroids from hitting Earth, solving climate change with fertilizer and building strength by eating grapes.

Physicists may be using mathematical assumptions in many situations that forbid time from moving backwards – but that isn’t necessarily a reflection of quantum reality ...