Of the nine companies the EPA asked to supply the information, only Halliburton -- the largest North American provider of hydraulic fracturing services...
The only national carbon cap-and-trade exchange in the United States is shutting down because of Congressional inaction on limiting emissions, company officials say.
While solar power plants seem like a 21st-century phenomenon, the Davis project dates from 1987, when the utility Pacific Gas and Electric built...
One penny a pound might not seem like a very big raise, but when you pick a ton of tomatoes a day one...
134 chemicals will be screened to determine their effect on the endocrine system.
Food prices have risen sharply this year according to The Economist's food-price index.
"Paris and Brussels are presently seeing skirmishes over the fate of what's become the oceans' most iconic creature - the Atlantic bluefin tuna."
Leading investors urge policymakers to tackle climate change at Cancun's UN climate summit later this month, or risk economic disturbance.
Automaker expands its IPO, bringing U.S. closer to recouping its investment.
The world's biggest climate forecasting project is inviting net users worldwide to join its latest experiment - here's how you can get involved.