A network of Earth's best clocks will be synchronised with the most accurate one ever sent into space. But the device has a ...

Now a Japanese company has commercialized one approach—an optical-lattice clock it claims is the most accurate on the market.

10 Most expensive buildings in the world: Constructing a building isn’t just about bricks and blueprints — it’s a complex ...

For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

The Senate in 2022 passed a bill called the Sunshine Protection Act to make daylight saving time permanent, but the bill ...

U.S. lawmakers held their first hearing Thursday in more than three years on a long-running debate to end the practice of ...

The Senate Commerce Committee took up the issue, which has bedeviled lawmakers for years - but it made no major progress, either.

The White House is sending mixed messages on tariffs as it pursues conflicting goals, frustrating foreign leaders and ...

Spending a billion dollars to construct a building is no longer the exception. There are many multi-billion-dollar buildings ...

Colossal Biosciences has genetically engineered the first dire wolf to live in over 10,000 years. Here's what that means for ...

It returned in 1942 during World War II but was ... targeting the changing of the clocks have generally split between locking them on permanent standard time or daylight saving time.

For female bears, spring is an especially important time. Many give birth during hibernation and emerge with tiny cubs that have been nursing throughout the winter. These young bears are now strong ...