How is it December already? What happened to 2025? And how did we suddenly jump from eating Easter eggs to putting up Christmas trees?

Contemporary physics has learned to describe the universe with unprecedented precision. Yet when it tries to say what time is, it stumbles again and ...

True Detective's "Time is a flat circle" is a reference to Friedrich Nietzsche's concept of eternal recurrence. The phrase has become an online meme used to describe events that repeat themselves. The ...

On Sunday, March 10 at 2 a.m., the U.S. and about a third of the world’s other countries will set their clocks forward by one hour, which will make the sun seem to rise later in the morning and hang ...

The world has less than six years left to hit crucial global climate goals, according to the clock. The world has less than six years left to hit crucial global climate goals, according to the clock.

A fringe new theory suggests that time is the fundamental structure of the physical universe, and space is merely a byproduct. According to Gunther Kletetschka, a geologist — not a physicist, you’ll ...

America's official time is kept at a government laboratory in Boulder, Colo., and according to the clock at the entrance, I was seven minutes behind schedule. I rush across the campus of the National ...

“What time is it?” is not a question that usually provokes a lot of soul-searching. It’s generally taken for granted that even if we don’t know the correct time, a correct time does exist and that ...