From these tiny fragments we can glean tidbits of information about our planet's interior. A diamond unearthed in a diamond mine in Botswana is just such a stone. It's riddled with flaws containing ...

Crest, Colgate Lawsuits Target Fluoride in Kids' Toothpaste, Mouth Rinse By Jonathan Stempel (Reuters) -Procter & Gamble and Colgate-Palmolive are among the defendants in six new lawsuits ...

Crest Nicholson is pushing-back publication of its latest results following a request from its auditors for more time to confirm historic building fire safety costs. The delay is for “additional ...

The color of one Kid's Crest product is shown changing to pink from blue as children brush. Fluoride helps prevent cavities when applied topically to the teeth, but when ingested can pose ...

Angus was also the first to report on the electrical conductivity of diamond doped with boron.. More information: Intervalence plasmons in boron-doped diamond, Nature Communications (2025). https ...

Gary Ingram, CEO of The Diamond Store explains: “This method of evaluating diamonds was invented by the Gemological Institute of America (GIA) in 1949. Today, their grading system is the ...

The Rapaport Price List is the international benchmark used by dealers to establish diamond prices in all the major markets. Your subscription offers you access to the Rapaport Price List with diamond ...