Mechanical clocks first appeared in northern Italy in the 13th century, following earlier methods of timekeeping like ...

The Doomsday clock was set at 89 seconds to midnight on Tuesday morning, putting it the closest the world has ever been to what scientists deem "global catastrophe." The decades-old international ...

Waking up to a loud alarm on your smartphone is not a fun way to get up in the morning. Plus, there’s growing evidence that having a smartphone in the bedroom may be wreaking havoc on our sleep. This ...

We say this word multiple times a day, but what does it really mean? Two linguists took the time to explain the fascinating origin of o'clock. Read on to learn what the o in o’clock stands for and how ...

Sign up for CNN’s Life, But Greener newsletter. Our limited newsletter series guides you on how to minimize your personal role in the climate crisis — and reduce ...

Humanity continues to move closer to catastrophe, scientists said Tuesday, Jan. 27. The human race is at its closest point yet to destroying itself, according to the reset of the ominous but symbolic ...

Clocks coming out of a large clock as a 3D illustration. We age along two clocks: a chronological clock and a biological clock. The former is just a measure of how many birthdays you have celebrated — ...

The 2025 Doomsday Clock is ticking closer to midnight than ever before, signaling 'humanity edging closer to catastrophe' according to the Atomic Scientists. The Bulletin of the Atomic Scientists ...

BEAVERTON, Ore. — As daylight saving time approaches this weekend, people across the country will adjust their clocks. For Steve Usher and Dan Barkley, co-owners of Covenant Clock Restorations in ...