Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Airlines are constantly disposing of old aircraft and acquiring new ones. The reasons rarely have much—if anything—to do with ...

Tired of driving home from a hard day's work in darkness? You're in luck because daylight saving time is slated to start next month.

W e’ve all experienced the shift to and from daylight saving time—whether we like it or not. In decades past, we’d wake up to ...

Batteries are made in certain sizes and shapes for reasons of cost and manufacturability, but in other cases because of ...

Physicists at the University of Surrey have uncovered evidence suggesting that, at the quantum level, time does not have a ...