This piece stands apart from the rest of the series: the jarring Arches paper logo contrasts with the clean sheets of the other paintings, its presence only heightened by pooled paint. The logo ...
where officials look for lead hazards and largely focus on paint. Sometimes they collect soil samples and collect water samples and also check products the family has in their home for any lead.
Each paints a distinctly different picture of Mars' geologic history. In a study published in the Proceedings of the National Academy of Sciences, LLNL researchers argue that samples retrieved ...
Researchers have linked lead found in ice samples in Greenland to ancient Roman ... back in antiquity lead was widely used in glazed table wares, paints, cosmetics, and was intentionally ingested ...