Dig down about a mile or two in parts of the United States and you’ll start to see the remains of an ancient ocean. The ...

Every year, companies around the United States ... the CO2 captured from industrial processes doesn’t go back into the ground. Instead, 60 percent of it is used to extract more oil, in a ...

Biofuels producer Conestoga Energy has drilled its first Class VI well near its Bonanza BioEnergy ethanol plant in Garden ...

Wastewater disposal in the Permian Basin is boosting pressure underground, threatening to hinder oil production ...

Oil and gas companies are seeking legal shelter as Texas comes closer to using waste brine once considered too toxic for ...

California Resources Corp., the state’s largest oil and gas company, applied for permission to send 1.46 million metric tons of carbon dioxide each year into the Elk Hills oil field, a depleted ...

Editor’s note: This story was originally published The Guardian. It appears here as part of the Climate Desk collaboration. The world’s fossil-fuel producers are on track to nearly quadruple the ...