Union of Concerned Scientists

Energy & Environment

Arctic Research Agency’s Twitter Flap Shows Concern Over Feds' Climate-science Gag Order

Tim Ellis

The U.S. Arctic Research Commission set off alarms last week when a staffer inadvertently suggested the agency would halt its Twitter feed. The resulting…
US

Questions Remain Despite Successful Missile Defense Test

Dan Bross

A physicist with the Union of Concerned Scientists is calling the Ground Based Midcourse Missile Defense System less than proven, despite Sunday’s…