Arsenic is a natural, semi metallic element distributed in the earth’s ... in food — and the constant exposure of it has led ...

Its website states that arsenic is "a naturally occurring element in soil and water" and ... Residues from the decades of use of lead-arsenate insecticides linger in agricultural soil today ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low ...

The work is published in the journal Nature Communications. Arsenic is a trace element that lies just below phosphorus—which is essential for all living organisms—in the periodic table.

Arsenic is a naturally occurring but highly toxic element that is classified as a ... America and Europe during the last few decades have led to a decrease in the amount of arsenic emissions ...