Patriot Coal has agreed to a deal to stop mountaintop-removal mining, which the company says "will result in a reduction of our environmental footprint."
This week, Google announced that it’s putting $75 million into an Iowa wind farm, making for a total of $990 million invested in clean energy.
A toxic substance found in snow near oil-sands operations could harm fish eggs, a new study suggests.
Billions of dollars in fines and manslaughter charges are key elements of a deal between the oil giant and the Justice Department, according to the Associated Press.
Will the ill-fated program ever start renting bikes? Well, yes. But, man, it's been slow.
Factory farms' overuse of antibiotics is threatening the efficacy of the drugs on humans.
A handful of California and Washington fueling stations are selling biofuel made with algae oil. Could cellulosic biofuels be far behind?
Activists are pushing for divestment from dirty energy companies. Let's couple that with investments in community-owned, small-scale renewables.
Lots of old, coal-fired power plants are expected to shut down in coming years, says the Union of Concerned Scientists. All that poor CO2, all dressed up with no place to go.