F4, the latest cesium fountain clock that now stands as one of the most accurate timekeepers in the entire world.

According to scientists at NIST in Boulder, their newest atomic clock, the NIST-F4, will help track time more precisely and ...

An atomic clock research team from the National Time Service Center of the Chinese Academy of Sciences has proposed and ...

ESA's state-of-the-art timekeeping facility, has been successfully installed on the International Space Station, marking the ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...