The Israeli military’s spokesperson for Arabic media late on Tuesday ordered residents in Gaza’s southern Rafah area to leave their homes and move north.

Waking up tired or wired? Your circadian rhythm could be off. Reset your internal clock with science-backed habits for deeper ...

Atomic clocks have long been the gold standard for measuring time and frequency. Among them, optical clocks—using atoms like ...

TikTok users may be experiencing some déjà vu this week. The popular short-form video app’s future is once again uncertain as a potential ban in the United States could be just days away. TikTok’s par ...

(CNN) — Two astronauts whose planned weeklong stay in low-Earth orbit unexpectedly turned into a more than 9-month mission due to spacecraft problems spoke publicly to reporters Monday for the first ...

White House aide Peter Navarro said Sunday that he expects President Donald Trump’s tariffs to bring in $6 trillion in ...

Twice a year, around a quarter of the world’s population dutifully reset their clocks. It may seem like a minor adjustment, ...

In recent weeks, some of America’s most powerful law firms have faced a defining choice: do a deal with the White House, or prepare to fight severe restrictions President Donald Trump has placed on ...