This is bismuth — a natural chemical element that chemically resembles arsenic and antimony. But there’s a catch with this crystal. While bismuth occurs naturally in the Earth’s crust ...

Crystal Creamery, based in California, reported in 2017 that its water contained 5 ppb of arsenic. California’s health department says the company’s license to sell bottled water expired in ...

Get Instant Summarized Text (Gist) Researchers have developed new methods to trace arsenic's atmospheric transport, revealing that clouds contain more arsenic than rainwater. The study, conducted ...