A six-nation experiment achieves world-first precision in syncing optical clocks, edging closer to a new time standard.

Want to save thousands on solar? Here’s how to beat the deadline, avoid surprise costs, and decide if it’s still worth it.

In the final analysis, by showing that 10 heterogenous clocks across three continents could agree with each other to within a ...

It's a one-of-a-kind car designed and developed by the group of Mountain View High School students, with parts literally ...

April Wilkerson turns fence panels into a working wall clock in a creative DIY project. Donald Trump's remarks about Putin ...