Transocean has been refusing to hand over documents to the federal government, but now a federal appeals court says it must.
After air pollution reached sickening new heights earlier this year, the government now says it will spend $277 billion to tackle the problem.
The environmental sins of the palm oil industry are well known, but its egregious human-rights abuses have been overlooked -- until now.
The melting Arctic will unleash a massive amount of methane, causing financial damages nearly equivalent to a year's worth of worldwide economic activity.
A Louisiana flood control agency is seeking billions from BP, ExxonMobil, and other oil giants to fund restoration efforts.
A growing number of architects and builders are incorporating photovoltaics directly into walls, roofs, and windows.
A well off the Louisiana coast blew out on Tuesday, sending out a cloud of natural gas that exploded into a fire, engulfing the drilling platform.
Nearly 25 years after the Exxon Valdez disaster, pigeon guillemots are still not recovering. To help them out, the feds plan to trap some of their predators.
Alaska faces more severe and frequent wildfires in the years to come. Meanwhile, its Mendenhall Glacier keeps releasing sudden surges of water.