US President Donald Trump has threatened to "take out" the whole of Iran, unless the country's leaders meet his demands. Mr Trump said he had set Tehran a deadline of 1am UK time on Wednesday to ...

Chinese scientists have engineered a clock so accurate it could lead to a redefinition of the second and an ultraprecise global time standard. The new optical clock is so accurate that it loses or ...

While we may lose an hour of sleep this coming weekend, one clock store in California is gearing up for one of its busiest times of the year: daylight savings. It's the House of Clocks, the largest ...

Add Yahoo as a preferred source to see more of our stories on Google. Machine Gun Kelly (who also goes by MGK) is going viral for how he handled a tense fan interaction overseas, and the internet is ...

In this deep dive, we examine the mystery surrounding the Lepas Clock and its possible connection to MH370. At first glance, it may seem like a minor detail. But in investigations like this, small ...

Alex Sundby is a senior editor at CBSNews.com. In addition to editing content, Alex also covers breaking news, writing about crime and severe weather as well as everything from multistate lottery ...

The Bulletin of the Atomic Scientists announced on Jan. 27 that the hands of the Doomsday Clock moved forward four seconds and now sits at 85 seconds to midnight—the closest the symbolic clock has ...

(NEXSTAR) – There was bipartisan legislation, committee hearings, efforts from multiple states, and even presidential support, but the U.S. still observed the beginning and end of daylight saving time ...

Nuclear clocks are the next big thing in ultra-precise timekeeping. Recent publications in the journal Nature propose a new method and new technology to build the clocks. Timekeeping has become more ...

(NEXSTAR) — The days seem to be getting shorter and the temperatures are falling, both clear signs that we’re barreling toward winter. Before we get there, however, most of the U.S. must undergo the ...

Ever tried pitching new ideas to the cat at two in the morning while the coffee maker hisses its disapproval? Or maybe you spring out of bed at dawn, serenading the kettle like it’s Broadway? Perhaps ...