On a damp evening in late March a few years ago in London, I learned the hard way that countries don't all change their ...

The U.S. joined the party during World War I, implementing its first version of daylight saving time as way to help save fuel ...

Ron Mallett has a dream: He wants to travel in time. This isn't mere fantasy - Mallett is a respected professor of physics. "I think of myself as being an ordinary person with a passion ...