A 10-year-old Missouri girl may be the youngest in history to discover a new molecule after a brief introduction on molecular formation by her middle school science teacher.

The Chemical Rubber Company In 1900, Arthur Friedman, a student at Case School of Applied Science in Cleveland, Ohio, started a part-time enterprise to produce rubber aprons and sell them to chemistry laboratories.

Nobel Prize winner, Sir John Walker, visiting Rastrick High School. He was a former pupil at Rastrick Grammar school Pictured with Y11 students He attended the old Rastrick Grammar School which merged with the former Reins Wood Secondary School in the '80s to become Rastrick High school.

A State Police Crime Lab chemist testified that the brown stains she found on the victim's chef's coat, the office wall and two chairs during her crime-scene analysis were blood.

Though Alabama Gov. Robert Bentley ordered a halt to the sale of synthetic marijuana last fall, a pair of bills in the state Senate would make sure chemists can't change the formula of their fake pot in order to skirt the rule -- a problem other states are grappling with.