Scientists report that both gut bacteria and a diet rich in tryptophan can help hinder the spread of E. coli, known to induce severe stomach pain, cramps, fever, intestinal bleeding, and renal failure.
Researchers from NC State University argue that the addition of a fourth (white-colored) traffic signal would shorten wait times at street corners for pedestrians.
Scientists discovered that as skin ages, it becomes stiffer and loses elasticity, which in turn, leads to a dramatic increase in a protein called ICAM1.