Composing some 85% of the universe's total mass, dark matter betrays its presence only through gravity, unlike ordinary matter. Yet through new research published in Physical Review D, a team led by David Dunsky of New York University has proposed a new way to hunt for the elusive substance. Their a pproach involves searching for the decay of dark matter particles into gravitons: the hypothetical particles thought to carry the force of gravity itself. ...read more read less