When does the 2025 time change fall back? Do we turn clocks back an hour in November? Is daylight saving time permanently ...

Do clocks fall back for an extra hour of sleep this weekend? What to know about the time change and when 2025 daylight saving ...

Rare earth magnets are essential for clean energy, but only a tiny fraction of the metals inside them are ever recycled. Cyclic Materials aims to change that by opening one of the largest rare earth ...

That sunrise time will shift back up at the conclusion of daylight saving time, but it will quickly move back past 7 a.m. in ...

MIT physicists improved the stability of optical atomic clocks by reducing “quantum noise” — a fundamental measurement ...

Launch doubleheader recap: Scroll down to review live updates from the Thursday, Sept. 25, back-to-back morning liftoffs of a SpaceX Falcon 9 rocket and a ULA Atlas V rocket from Cape Canaveral.