The universe comes with a built‑in speed cap, a hard limit that shapes everything from how stars shine to how cause and ...

While the US is attempting to come up with CLT, researchers from the Purple Mountain Observatory in Nanjing and the ...

A Japanese research team has discovered a new compound that can advance the body's internal clock—offering hope for faster ...

A new software package detailed by Chinese scientists promises to tell what time it is on the moon, accounting for effects of relativity. When you purchase through links on our site, we may earn an ...

Time is often treated as constant, but Einstein showed that it isn’t. Speed and gravity both affect how fast time moves, and this has been proven through real experiments and satellite technology.

A team of researchers studying the uncertainties associated with a phenomenon known as cosmic birefringence has developed a ...

A Japanese research team has discovered a new compound that can advance the body's internal clock—offering hope for faster ...

As well as being useful for creating an optical ion clock, this multi-ion capability could also be exploited to create quantum-computing architectures based on multiple trapped ions. And because the ...

(NEXSTAR) – There was bipartisan legislation, committee hearings, efforts from multiple states, and even presidential support, but the U.S. still observed the beginning and end of daylight saving time ...

CLEVELAND, Ohio -- Mark your calendars—Daylight Saving Time (DST) returns soon, bringing longer evenings and a reminder to adjust your clocks. In 2026, the annual “spring forward” happens on Sunday, ...

Will clocks spring forward for daylight saving time this year? There are bills in the U.S. Congress to drop the annual time change. President Donald Trump has said he wants to stop changing the clocks ...