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 ...

Every time I travel, I vow to figure out exactly how time zone support works in calendar apps, and every time, I get caught up in whatever I’m doing and forget. Now it’s time to buckle down and see if ...

Time. It's a fairly simple concept ... except when it isn't. It can get confusing when arranging a time to get with someone in a different time zone in the U.S., much less the world (is that my today ...

Imagine this: You’re coordinating a critical meeting with team members spread across New York, London, and Tokyo. You double-check the time, only to realize you’ve accidentally scheduled it during ...

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 ...