China’s strontium optical clock now participates directly in international atomic time calculation Optical clocks operate at higher frequencies than caesium, allowing finer measurement resolution ...

Colorado Lawmakers Push for Age Verification at the Operating System Level Rather than having people verify their age on every app they use, Colorado's SB26-051 would implement a way for devices to ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Athletes competing in this year’s Winter Olympic Games in Milan ...

MILAN — Watching from the finish line, American skier Breezy Johnson was in first place of the women's downhill Sunday when Germany's Emma Aicher flew down the course in Cortina D'Ampezzo, gaining ...

Watching from the finish line, American skier Breezy Johnson was in first place of the women's downhill Sunday when Germany's Emma Aicher flew down the course in Cortina D'Ampezzo, gaining time on the ...

Chinese research team achieved a major breakthrough in continuous-wave vacuum ultraviolet (VUV) light sources, a longstanding bottleneck in the development of the nuclear clock, Science and Technology ...