Colorado Gov. John Hickenlooper is touting the state's new air pollution curbs on the oil and gas industry — but he insists that local efforts to curb drilling run afoul of constitutional property rights.
North Carolina regulators say they may force Duke Energy to move a pair of leaky coal ash dumps, more than three weeks after a massive spill coated 70 miles of the Dan River in toxic gray sludge.
A team of academic researchers equipped with a drone estimates that up to 35 million gallons of coal ash and contaminated wastewater spilled into the Dan River earlier this month.
A handful of the hundreds of creditors seeking compensation from the company at the center of West Virginia's chemical spill that deprived residents of usable tap water for days questioned top executives Tuesday in bankruptcy court.
Officials investigating a leak from the federal government's only underground nuclear waste dump tried to reassure skeptical southeastern New Mexico residents Monday night that their health is safe.
The Coast Guard reopened a normally bustling stretch of the lower Mississippi River to ships and boaters, two days after an oil spill closed the major inland waterway between Baton Rouge and New Orleans.
A proposed overhaul of Maine's mining regulations made its way to state lawmakers on Monday as supporters and critics remain deeply divided over whether expanded metallic mining is the answer to Maine's economic problems or will result in the demise of the natural resources that make the state special.
A federal health official says it's safe to use water contaminated by a chemical spill in West Virginia last month. It's hardly the first time the CDC told 300,000 affected West Virginians to drink, cook with or otherwise use their tap water. The agency has just avoided calling the water "safe."
The Obama administration is facing off at the Supreme Court with industry groups and Republican-led states over a small but important program aimed at limiting power-plant and factory emissions of gases blamed for global warming.
State health officials approved a sweeping plan Sunday to reduce air pollution from oil and gas drilling, including the nation's first statewide limit on methane emissions.
New federal carbon dioxide emission rules for coal-fired power plants will be the focus of a national energy conference in Morgantown.
A 65-mile stretch of the Mississippi River remains closed at New Orleans today following a weekend collision that resulted in crude oil spilling from a barge.
Wastewater plants, paper mills and food processors could take up to two decades to comply with Wisconsin's phosphorus discharge limits under a bill approved Thursday in the state Assembly.
The experts at Carbon Lighthouse are working together with industrial and commercial facilities to reduce emissions and dramatically save on energy costs. Their first mission is to serve the environment by finding and delivering financially beneficial solutions for clients and move them closer to becoming carbon neutral.
City staff and the planning commission approved the plant plans late last year but hit a snag at a city council meeting this month when neighbors showed up in force to voice their concerns, urging officials to relocate the project 25 miles away at the Apex Landfill.
Environmental groups and a Steuben County village are headed to an appeals court over water sales to a Shell Oil Company subsidiary for shale gas drilling in Pennsylvania.
Federal officials announced the approval of two solar energy on public lands in California and Nevada, angering environmentalists who say the facilities will endanger desert tortoises.
Federal prosecutors widened their investigation triggered by a massive coal ash spill in North Carolina, demanding reams of documents and ordering nearly 20 state environmental agency employees to testify before a grand jury.
Just as pressure was building on President Barack Obama to make a decision on the Keystone XL pipeline that would carry oil from Canada to refineries in Texas, the project ran into another obstacle — and it came again from Nebraska.
Federal prosecutors have served North Carolina's environmental agency with more subpoenas seeking documents and commanding more than a dozen state employees to testify before a grand jury, all part of a broadening criminal investigation launched in the wake of a massive coal ash spill.
North Carolina officials said Tuesday that groundwater containing unsafe levels of arsenic apparently leaching from a Duke Energy coal ash dump is still pouring into the Dan River, which is already contaminated from a massive Feb. 2 spill.
North Carolina's top environmental official said Monday that he briefed Gov. Pat McCrory before intervening in lawsuits against Duke Energy, resulting in a negotiated settlement that fined the $50 billion corporation $99,111 to resolve violations over groundwater contamination leaching from two huge coal ash dumps.
For weeks, government officials have said the running water in nine WV counties is suitable for all daily needs. But many of the 300,000 residents whose water was contaminated Jan. 9 are not convinced.
U.S. Environmental Protection Agency (EPA), along with federal partners, announces the results of a multi-year project called Bio-Response Operational Testing and Evaluation (BOTE) that tested and evaluated decontamination techniques for a biological incident.
In a joint effort to unlock opportunities on scaling renewable energy projects across the Caribbean-basin, Carbon War Room and Rocky Mountain Institute brokered commitments from the British Virgin Islands, Colombia, Dominica, Saint Kitts & Nevis, Saint Lucia and Turks & Caicos.