For the study—a randomized controlled trial in Native American communities in the Northern Great Plains—so-called "point of use" arsenic filters were installed in households whose private ...

As such, it seemed appropriate to start with one of the most well known poisons: arsenic. Arsenic has been used by poisoners for centuries, primarily in the form of white arsenic, or arsenic ...

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 ...