Time travel is deterministic and locally free, a paper says —resolving an age-old paradox. This follows research observing ...

The frigid temperatures from a massive polar vortex are now expected to stay over the US until the end of the year.

High above the North Pole, about 10 to 30 miles above Earth’s surface, sits a massive whirlpool of icy air known as the polar ...

A blast of cold air is expected to bring below-normal temperatures to Tennessee around Thanksgiving. The cold air is a result of the polar vortex expanding and pushing arctic air southward. Travelers ...

Mike powered up his machine. A swirling vortex appeared—and then, the impossible happened. Deal to reopen government slowed by Paul objection on hemp language Chris Hemsworth, Alzheimer's and why ...

Rahul Malhotra is a Weekend News Writer for Collider. From Francois Ozon to David Fincher, he'll watch anything once. He has been writing for Collider for over two years, and has covered everything ...

If “Katabasis” author R.F. Kuang could time travel, she’d want to be 18 years old at a Beatles concert. Living in the '60s is an enticing idea for Kuang, who's known for fantasy books “Babel” and “The ...

Daylight saving time has come to an end for 2025. Early Sunday morning, the clocks fell back and we gained an hour. Here's what to know about the seasonal time change. When did the time change for the ...

Daylight saving time came to an end early Sunday morning, Nov. 2, with clocks ‘falling back’ an hour and people across most of the United States getting an extra hour of sleep. Daylight saving time ...