Health May 06 New research shows people carrying 2 copies of a certain gene are more likely to have Alzheimer’s By Lauran Neergaard, Associated Press
World Jul 17 Watch 3:20 News Wrap: U.S., China discuss curbing coal usage and methane emissions In our news wrap Monday, U.S. climate envoy John Kerry met with his Chinese counterpart pushing for a curb on coal usage and methane emissions, Russia is warning Ukraine will answer for an attack that closed the bridge linking Russia… By PBS NewsHour