Add Yahoo as a preferred source to see more of our stories on Google. Humanity is closer to destroying itself, according to atomic scientists who revealed on Tuesday that the famous “Doomsday Clock” ...

Add Yahoo as a preferred source to see more of our stories on Google. The Bulletin of the Atomic Scientists members, from left, Jon B. Wolfsthal, Asha M. George and Steve Fetter reveal the Doomsday ...

Unlike smartphones or traditional alarm clocks that rely solely on sound to wake you up, sunrise alarm clocks mimic the coming of dawn, with ever-increasing amounts of light. Much like a traditional ...

Getting your Trinity Audio player ready... By JAMIE STENGLE (Associated Press) DALLAS (AP) — Once again, most Americans will set their clocks forward by one hour this weekend, losing perhaps a bit of ...

Morning grogginess may be a thing of the past, thanks to bio-alarm clocks designed to wake sleepers at the perfect time. The clocks detect brainwaves or body movements, and are programmed to wake ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DALLAS (AP) — Once again, most Americans ...

FILE - Custodian Ray Keen inspects a clock face before changing the time on the 100-year-old clock atop the Clay County Courthouse, March 8, 2014, in Clay Center, Kansas. (AP Photo/Charlie Riedel, ...

FILE - Custodian Ray Keen inspects a clock face before changing the time on the 100-year-old clock atop the Clay County Courthouse, March 8, 2014, in Clay Center ...

DALLAS (AP) — Once again, most Americans will set their clocks forward by one hour this weekend, losing perhaps a bit of sleep but gaining more glorious sunlight in the evenings as the days warm into ...