Daylight saving time ends Sunday. Here’s what happens to your body when clocks change

It's time for most of America to move clocks back on Sunday. Daylight saving time ends in the U.S. at 2 a.m. local time, ...

Nuclear clock technology enables unprecedented investigation of fine-structure constant stability

In 2024, TU Wien presented the world's first nuclear clock. Now it has been demonstrated that the technology can also be used ...