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 ...

A Raspberry Pi, an Adafruit 7-segment display, a 3D printed case, some vibe coding—and we've got a forever-clock that never needs adjusting.

The twice-a-year clock change isn't over yet. Despite President Donald Trump's support to keep daylight saving time permanent, years of legislative debate and growing public frustration with the ...

Americans are asking whether clocks will change this fall after a House vote to make it permanent. Here's what's next for daylight savings time 2026.

On Tuesday, the Doomsday Clock was set at 85 seconds to midnight - midnight represents the moment at which people will have made Earth uninhabitable. CHICAGO -- At the dawn of the nuclear age, ...