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 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 ...

Prof. Ravindra Fernando discusses the dangers of this toxic substance with Kumudini Hettiarachchi In the eye of the storm in recent months, has been arsenic, the chemical element which is described as ...

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 ...

Expert analyses found high levels of arsenic -- a naturally occurring and extremely toxic element -- in the victims' blood, the remaining slices of cake, and the flour used to bake it. Veloso said ...