A growing body of theoretical and experimental work in physics is converging on a striking possibility: time, the dimension humans experience as a constant forward flow, may not be a fundamental ...

Physicists at NYU have discovered a new type of time crystal—an exotic state of matter whose particles rhythmically “tick” while levitating on sound waves.

It feels so obvious that time moves forward that questioning it can seem almost pointless.

An advanced laser technique has allowed researchers to observe, in real-time, the decomposition of a pollutant into atmospheric nitrous acid, which plays a key role in the formation of ozone and ...

September 27, 2016 • It is plausible that in the ongoing expansion, the universe is creating not only new space but also new time — and each new moment is what we refer to as now, says guest blogger ...