The return to "standard time" is better for our health according to sleep scientists, but the time change can be disruptive, and our bodies must also adjust to more hours of darkness as we head ...

Pulsars are some of the most reliable metronomes in the universe, and scientists are now using their flickering radio beams to keep time across the galaxy and sharpen the search for intelligent life.

Time synchronisation in wireless sensor networks is a critical component that underpins the coordinated operation of distributed sensing devices. Ensuring that all nodes share a common reference time ...