Canadian oil companies still desperately want the Keystone XL pipeline, but U.S. oil refiners don’t much care whether the damned thing ever gets built.
Russia doesn't like a proposal to protect 890,000 square miles of Antarctic waters, so New Zealand is looking to scale it back. What will the U.S. do?
European leaders want to use fracking to emulate America's oil and gas boom. European citizens are not so happy about that idea.
Enviro groups are suing the feds over cultivation of genetically engineered crops and use of pesticides in Midwestern wildlife refuges.
Utility customers who were told their electricity use was being tracked as part of an experiment reduced their consumption by 2.7 percent.
Workers dumped tons of grout into a ridge to try to repair damage caused by mining, but the grout poured out the bottom and into a creek.
Why did glaciers in the Alps start melting 40 years before temperatures started to rise? New research blames the air pollution spewed by the Industrial Revolution.
U.S. safety officials have launched a Bakken Blitz to keep closer watch on trains carrying fracked oil out of North Dakota.
Japan is building a maglev train that moves fast -- it just tested at more than 310 miles per hour. But construction is moving slowly.