A more precise definition of the second is crucial to all sorts of physical measurements – but to get there, scientists have to pack up their extraordinarily fragile optical clocks and take them on to ...

A clock honouring a town's old time zone has been unveiled at a shopping centre.The Stroud Time clock at the Five Valleys ...

Atomic clocks are the basis upon which a second is defined. But there is a new kid on the block, the optical clock, which ...

How we came to move the clock forward in the spring, and then push it back in the fall, is a tale that spans over more than a century — one that's driven by two world wars, mass confusion at ...

Representatives for the Wall Street Journal and Murdoch did not immediately respond to requests for comment. Featuring an interview with Darcy, who announced that he had brought over his former ...

sending stocks in Europe to records and spurring the biggest jump in German bond yields since just after the fall of the Berlin Wall.

The stock market sell-off wiped out $4trn from the S&P 500’s peak last month, when Wall Street was cheering ... TARIFFING NATIONS ANYWHERE IN THE WORLD.” The US stock market promptly fell ...

The team of international researchers, including Zandawala, has created the first comprehensive map of the circadian clock network in the fruit fly brain. This groundbreaking research, published in ...

But as we bid farewell to a long, cold winter and welcome spring, many are starting to wonder when the next significant seasonal shift will take place - the clocks ... during World War I when ...

America’s 80-year run as the world’s strongest power, a relatively benevolent hegemon that attracted willing partners and allies, has been rooted in two major U.S. initiatives launched in ...

The biannual clock switch for most Americans has become increasingly debated in recent years with a number of prominent figures, including President Donald Trump in December, calling for it to be ...