University of Florida News

GAINESVILLE, Fla. — Fifty years after James Watson and Francis Crick discovered DNA’s structure, scientists are learning to redesign it, creating new ways to diagnose diseases and unlocking the chemical ancestors of life, a University of Florida chemist writes in a paper to appear in this week’s issue of the journal Science.

GAINESVILLE, Fla. — A team of University of Florida researchers has invented a way to rapidly detect traces of TNT or other hidden explosives simply by shining a light on any potentially contaminated object, from a speck of dust in the air to the surface of a suitcase.