Arsenic is a trace element that lies just below phosphorus—which is essential for all living organisms—in the periodic table. This close chemical relationship means that cells are not always ...

Arsenic has two chemical forms, inorganic and organic (the latter of which can be less toxic), and is naturally part of the minerals in the earth's crust. (Note, here organic is a chemistry term ...

In addition, the team found rainwater samples with methylated arsenic compounds in them. These compounds are produced when organisms like bacteria, algae, plants, or fungi absorb inorganic arsenic ...

Organic rice baby cereal, rice breakfast cereals, brown rice, white rice—new tests by Consumer Reports have found that those and other types of rice products on grocery shelves contain arsenic ...

Dr. Kn_pe, at Oberzeiring, sent to Professor Schaefer in Graz, who was intrusted w_th the chemical examinations, the urine of an individual who consumed arsenic for thirty years. He felt in the ...

Arsenic is a trace element that lies just below phosphorus – which is essential for all living organisms – in the periodic table. This close chemical relationship means that cells are not always able ...

The tests revealed his water contained unsafe levels of manganese and arsenic, with arsenic exceeding state and federal standards, and manganese surpassing the EPA's lifetime health advisory level.

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