If it passes the Senate, the law would end decades of Americans having to reset their clocks by an hour twice a year.

The House passed a bill Tuesday that would make daylight saving time permanent. Proponents, including the White House, argued ...

U.S. House lawmakers voted 308 - 117 to pass a bill Tuesday making daylight savings time year-round, sending the legislation to the Senate.

Research has revealed how bacteria rely on circadian clocks to control the spread of their multicellular colonies. The findings provide important clues as to how we might improve soil health and plant ...

As anticipation builds for the longer days that follow this weekend’s switch to daylight savings time, the moment seemed ideal to turn to one of the nation’s leading circadian-rhythms researchers, UC ...

One reality of modern life is that people walking down a sidewalk tend to have their attention focused downward at their phones. Our lives exist inside those phones. But should they? Public clocks are ...

The Sleep Whisperer is a series of columns offering insights and advice about sleep health. It is not a substitute for ...

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 ...

For decades, scientists have tried to build a device even more precise than an atomic clock, which keeps time using electrons, the negatively charged particles that whiz around in an atom. Now, two ...

The U.S. launched strikes on Iran, hours after President Donald Trump vowed to reinstate an American blockade of Iranian ...

These clocks derive their ‘tick’ from the energy that makes protons and neutrons inside the nucleus of thorium-229 shift to a higher energy level. The groups used similar approaches to solve the ...

LA CROSSE, Wis. (WLAX/WEUX) – After years of debate, the WIAA has taken its first step toward bringing a shot clock to Wisconsin high school basketball, and local coaches believe the change is long ...