In early January the sun does not rise in Kashgar, in China’s far west, until after 10am. Across the border, in eastern Afghanistan, it rises before 7am. That difference is the greatest jump in time ...

Some countries have multiple time zones by virtue of their size, like Russia, which measures 5,600 miles east to west and boasts 10 time zones in one contiguous country. That's the most time zones in ...

How many time zones are there in the United States? The U.S. has four standard time zones, but nine in total between Alaska, Hawaii and other territories, according to the Bureau of Transportation ...

As the world prepares for a new space race, the Biden Administration is calling on NASA to create a moon-based time standard. That's because time ticks by faster on the moon relative to Earth. The ...

Exactly 141 years ago at high noon, time changed forever in America. In Boston, time moved forward 16 minutes. In Baltimore 6. New Yorkers lost about 4 minutes. Those in Atlanta said goodbye to 22 ...

As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...

Have you ever tried scheduling a call with someone and realised their clock shows a completely different time or maybe even a different day? That’s the magic (and confusion) of time zones. Some ...