Crime scene investigation may soon become significantly more accurate and efficient thanks to a new method for detecting gunshot residues. Researchers from the groups of Wim Noorduin (AMOLF/University ...

Photoluminescent lead detection in gunshot residue. (A) Shooting firearms produces gunshot residue that typically contains lead particulates. (B) Methyl ammonium bromide in the reagent reacts with ...

This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. I love to repurpose items, reduce waste, and ...

I love to repurpose items, reduce waste, and conserve resources as much as possible, and there are many opportunities to do this in the kitchen. One thing I like to save is glass jars, which are great ...