Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

The voices of those of us who have already suffered the devastating and ongoing effects of nuclear weapons must be integral ...

Scientists and global leaders revealed on Tuesday that the "Doomsday Clock" has been reset to the closest humanity has ever come to self-annihilation.

Atomic scientists moved their "Doomsday Clock" closer to midnight than ever before, citing Russian nuclear threats amid its invasion of Ukraine and other factors underlying the risks of global ...

Why not reduce nuclear arsenals from thousands into the hundreds, and divert savings toward fighting hunger and poverty?

Humanity has grown closer to global disaster in the past year, with the Doomsday Clock moving to 89 seconds to midnight.

Researchers in Germany have developed a special technique that will allow better control over atomic reflections in quantum ...

Advertisement The group of atomic scientists said that in setting the clock one second closer to midnight, "we send a stark signal" that because the global community is "perilously close" as it is ...

The next generation of atomic clocks “ticks” at the frequency of a ... Previous ion clocks are operated with a single clock ion. Its small signal must be measured over long periods of time, up to two ...

They are searching for dark matter using atomic clocks and cavity-stabilized lasers. A team of international researchers has developed an innovative approach to uncover the secrets of dark matter in ...

Traditional atomic clocks are too large The company also maintains ... Designed to ensure high-quality signal integrity “The crystal signal purity and low-phase noise of LN-CSAC are designed ...

The atomic clock provides initial accuracy of ±0.5 ppb ... compared to designs that feature two oscillators. The crystal signal purity and low-phase noise of LN-CSAC are designed to ensure ...