The answer comes from a counterintuitive result of special relativity, a field of physics which is notoriously difficult to ...

Time travel has long lived in the realm of science fiction, but a prominent futurist now argues that humans could effectively ...

When does spring officially start and the clocks turn forward for the time change? Here's what to know about daylight saving ...

Our universe plays by certain rules, which originate from different branches of physics. But sometimes the rules seem ...

Research links disrupted biological rhythms to dementia risk, but sleep length alone may not be the key factor.

New research suggests that the strength and timing of the body’s internal clock may be closely tied to dementia risk.

Will this be the year the Sunshine Protection Act is approved by Congress and sent to President Trump to be signed into law?

Physicists uncover a universal limit on timekeeping precision, proving that anything from heartbeats to ocean waves can be a ...