For decades, atomic clocks have been the pinnacle of precision timekeeping, enabling GPS navigation, cutting-edge physics ...

For decades, atomic clocks have been the pinnacle of precision timekeeping, enabling GPS navigation, cutting-edge physics research, and tests of ...

Work on the nuclear clock is being carried out by scientists at JILA, led by JILA and NIST Fellow and University of Colorado Boulder physics professor Jun Ye, in collaboration wit ...

They revealed that the copper nitride reacts with nitrogen and fluoride ions, making it possible to extract three electrons ...

In a molten-salt reactor, thorium is mixed with a chemical called lithium fluoride and heated to about ... Thorium is 'fertile', which means that an atom of thorium can be transformed into ...

Even its innocuous-white-powder salts like sodium fluoride can be dangerously toxic ... I found myself using xenon difluoride to introduce a timely F atom. That was an exotic reagent back then, and ...

Martin Pitt looks at the accidental discovery of polytetrafluoroethylene (PTFE), a versatile non-stick coating known as Teflon or Fluon, and one of the first per- or polyfluorinated alkyl substances ( ...

A study by the Karolinska Institute in Sweden has found an association between fluoride in drinking water and reduced cognitive function in children. The findings may add fuel to the debate over ...

Utah is set to place a ban on fluoride in public drinking water. The bill, HB81, awaits Gov. Spencer Cox’s signature and would become the first state to put the ban in place. Bill sponsor Rep.

Fluoride in drinking water, which protects against cavities and tooth loss, is been lauded by health officials as one of the greatest public health achievements of the 20th century. But a growing ...

Fluoride didn’t make much of a splash in the public eye when fluoridation trials began in 1945. The first run only reached about 232,000 Americans at the time. Nearly a decade later, the number ...