On Feb. 4, 1969, the east face of the timepiece started running 20 minutes behind, and a day later it had extended to an hour ...

Introduced late last year, the Submariner Desk Clock marks a rare moment in modern Rolex history. While the brand has occasionally produced desk clocks throughout the 20th century, those were ...

Neenah's clock tower once stood next to City Hall. Learn how it survived demolition and continues to be a landmark.

Sunrises will inch earlier and sunsets will shift later until mid-to-late June before reversing course into late fall. In St.

We show how this "cosmic clock" uncovers the evolution of rivers, coasts and habitats.

Clips of a three-year-old Lego clock video that I'd not seen before just resurfaced, and it's making the rounds across social ...

It marked only the fifth instance in the shot 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 ...

Earlier on Jan. 26, the hands of the Doomsday Clock were set closer to midnight than they've ever been in its history. Citing a worldwide "failure of leadership," the Bulletin of the Atomic Scientists ...

Watch now: Trump attacks Bad Bunny's halftime show as a "slap in the face." Plus, the second ransom deadline for Nancy ...

A deep exploration of Killarok (Kia Rok), the mysterious “Stones of the Moon” outside Cusco, Peru, examining an intricately carved megalithic structure that may have functioned as an ancient Inca ...

Anthony Kim cemented LIV Golf’s biggest story in its four-year timeline when the popular Californian completed his ...