Vladimir Putin has proposed giving amnesty to some activists and political prisoners, including Greenpeace protesters who scaled an offshore drilling rig in September.
This is the kind of pollution that causes green slime in the Great Lakes and dead zones in the Gulf of Mexico.
To slow down the rate of species extinction, a U.N. biodiversity group recommends a return to traditional farming techniques.
The Tories are offering big tax breaks to fracking companies. Meanwhile, anti-fracking protesters get rowdy in Romania.
Eight governors from the Northeast are asking the EPA to crack down. Meanwhile, the Supreme Court is gearing up to hear a big air-pollution case.
Wind energy companies will be able to get 30-year "take" permits for eagles if they implement “advanced conservation practices” to help protect birds.
There have been more than a dozen earthquakes in and around the small Texan city of Azle recently, and a scientist says fracking practices could be the cause.
A new White House document lists federal rules that are in the works, and there are a lot, including regs on power-plant emissions and fracking.
The United Nations and World Bank want to get electricity to everyone in the world by 2030, but not all energy sources are welcome.