At the International Earth Rotation and Reference Systems Service in Paris, a quiet calculation takes place several times a year. Technicians compare the world’s atomic clocks, which measure time with ...

Days are getting longer as a result of climate change, as warmer temperatures lead to a slowing of Earth’s rotation at a rate scientists say has not been seen for at least 3.6 million years. New ...

Human-driven climate change is slowing Earth's rotation at a rate not seen in 3.6 million years, with sea level rise increasing the length of days by 1.33 milliseconds per century, according to a new ...

While making history on the first human moon mission in more than 50 years, the Artemis 2 astronauts captured incredible pictures of our home planet.