A team of analytical chemists has unveiled a new core-shell molecularly imprinted polymer that can fish out vanishingly small traces of bisphenol-A (BPA) from environmental waters and deliver a ...

On the bulletin board 'Hacker News,' where engineers and entrepreneurs from around the world gather, technical news and readings from across the globe are ranked daily by votes. In this article, we ...

Placer gold deposit formation is driven by density. Six deposit types each have distinct grade geometry — misread them and ...