Researchers find women who live near fracking sites in Pennsylvania are at higher risk of having complications during pregnancy.
N. Gregory Mankiw, former advisor to George W. Bush and Mitt Romney, argues that a carbon tax could go hand-in-hand with deregulation.
You toss your glass bottles in the recycling without a second thought -- but where do they end up? Umbra digs in to a national dilemma.
Just 158 families gave almost half of the early money in the race, the N.Y. Times reports -- and many made their fortunes from oil and gas.
In drought conditions, consolidating water systems brings out ugly politics.
The Sunshine State reinforces its citizens' right to hang out their laundry in public with a new law.
An urban garden opens outside JetBlue Airways' Terminal 5.
Republicans stopped quarreling long enough to vote for lifting the crude oil export ban, which would be good for oil companies and bad for the climate.
Thanks to a new bill, California is making low-income access to solar power happen on a larger scale than anywhere else in the country.