Guillermo Rosales, a native of Mendoza, Argentina, was for decades the man who fixe anything electronic on the University of ...

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

As summer fades into autumn, most Australian states and territories will set their clocks back an hour as daylight saving ...

The clocks will go backwards again on Sunday, October 26. Why do we change the clocks? Turning the clocks back allows us to ...