The U.S. House has voted to make daylight saving time permanent, but the measure still needs Senate approval. The United ...

A new bipartisan House bill aims to end daylight saving time and establish permanent standard time. Proponents argue permanent standard time aligns better with human circadian rhythms and improves ...

Python hunters in Florida will begin competing in the state’s annual removal competition one minute after the clock strikes ...

Python hunters in Florida will begin competing in the state’s annual removal competition one minute after the clock strikes ...

Two teams of physicists have made the world’s first nuclear clocks. These radical new devices keep time using fluctuations in the energy states of an atom’s nucleus, rather than those of its electrons ...