TransCanada will move ahead with part of the Keystone XL pipeline that will boost the flow of crude from the oil sands of Canada to the U.S. Gulf Coast.
The traditional incandescent light bulb won a nine-month reprieve late Thursday from new federal rules that would have led to its demise.
A day after fall shrimping season began in the Gulf of Mexico and the state of Alabama reopened coastal waters to fishing, a major environmental watchdog group called for more stringent testing of seafood.
In an exclusive report, CNN's Ed Lavandera says researchers found oil and dispersants built up on the ocean floor.
Congress' most ambitious attempt ever to reduce global warming was smothered
in its infancy. And many people in Washington were suspiciously happy
Want to get rid of germs? Mold and grime? Smelly feet?
From a Santa Monica, California, office building on the West Coast to a Gaithersburg, Maryland, youth center in the East, buildings designed to be energy efficient and conserve natural resources are sprouting up across the country.