The legal dispute revolves around fair housing policies, but it could undermine a key tenet of environmental justice law.
The space agency is adapting technology used to test for life on Mars to help preserve it here on Earth.
Giant utility company Exelon has a failing business model and a plan to prop it up. Both ratepayers and clean energy will get screwed in the process.
The military is trying to shift the habits, routines, and practices of individual service members.
Watch Sen. James Inhofe cite the Bible to prove that humans aren't causing climate change.
It's been five years since the Supreme Court's landmark ruling, which cleared the way for a huge influx of dirty-energy money into politics.
In their latest annual letter, the philanthropists also see big opportunities for helping poor farmers succeed and eradicating some diseases.
Wilmar International is posting information about its supply chain -- and taking complaints if it falls short on its forest-saving commitments.
In Turkey Creek, Miss., environmental justice activists have won by forging uneasy alliances. Welcome to your new reality, Big Greens.