Amid rising global tensions with conflicts in Russia, Ukraine, and most recently Iran and Israel, social media has been ...

Thomas Mulligan illustrates the fleeting nature of human existence with the concept of the 24-hour universe clock.

When we have failed to live up to the Declaration and our constitutional principles, we don’t give up. We try to make things ...

“The optical clock community is strongly motivated to obtain the best possible set of measurements before the SI second is ...

Alabama spans a wide region, but every city, from Huntsville to Mobile, shares the same official time. Here's what time zone ...