EarthThe US agency that guards the environment is going to be hobbled Scott Pruitt, the head of the Environmental Protection Agency, has talked up his mission to scale back its powers. It's so shortsighted, says Ian Graber-Stiehl Comment
EarthNo, the worst-case climate change futures haven’t been ruled out A single study has been hailed for narrowing the range of possible climate change scenarios, but figuring out how the world will warm is more complicated than headlines suggest Analysis