Some 10 million gallons spilled by the Deepwater Horizon disaster are now sitting on the seafloor, a new study finds.
A melting Arctic is opening the path between the Atlantic and Pacific -- which could mean potential disaster for ocean ecosystems.
But don’t be fooled: California is still in the throes of serious drought that began way back in 2011.
Extracting tar-sands oil from Canada would lead to "a significant increase in greenhouse gas emissions," says the U.S. EPA.
The Steelworkers union is worried about emissions, leaks, fires, and explosions at oil refineries, and is demanding safer working conditions.
By planting 30,000 trees, Melbourne, Australia, could lower its core temperature by 7 degrees. How cool is that?
Climate change is making Iceland taller and more volcanic, a new study finds.
NASA scientists tracked atmospheric currents for a year, and found increased air pollution was linked to stronger storms. Yipes.
The city will shame and fine residents for putting compostable food in the trash bin.