The announcement came as a surprising setback for the Transportation and Climate Initiative.
Cities in California and Massachusetts are advancing bans on natural gas hookups in new buildings.
A new study notes that grazing animals and many vegetable crops can benefit from the partial shade underneath solar arrays.
One of America’s leading carbon cutters faces a series of hurdles that threaten to undermine its ability to slash emissions further.
Northeastern states are engaged in a game of renewable one-upmanship. The question is whether all this new wind power will actually be built.