Time is all around us: in the language we use, in the memories we revisit and in our predictions of the future. But what exactly is it? The physicist and Nobel laureate Frank Wilczek joins Steve ...

With clocks set to fall back from daylight saving time to standard time in just under two weeks, many are wondering why the time changes happen and what would be different without them. From mid-March ...

Most things have a beginning and an end, including time itself. What was the spark that made it begin, and what will one day bring it to an end? One of the pleasures of a show like Doctor Who that ...

Time travel, a concept straight out of science fiction movies, is actually already happening, but not in the form of a plutonium-powered DeLorean jumping to the past and future. Time travel is already ...