"A two-judge panel of a federal appeals court has ruled that big power companies can be sued by states and land trusts for emitting carbon dioxide. The decision, issued Monday, overturns a 2005 District Court decision that the question was political, not judicial."

"NEW HAVEN, W.Va. -- Poking out of the ground near the smokestacks of the Mountaineer power plant here are two wells that look much like those that draw natural gas to the surface. But these are about to do something new: inject a power plant's carbon dioxide into the earth."

"BILLINGS, Mont. -- Facing the combined pressures of climate change, hunters and lax protections, 600 grizzly bears in and around Yellowstone National Park are going back on the threatened species list under a federal court order issued Monday."

"Opponents of offshore oil drilling in the Arctic are making a last-ditch effort to convince the Obama administration to impose the same kind of moratorium on oil and gas development that it did on major commercial fishing in the Far North."

New drilling techniques have brought online U.S. natural gas reserves previously considered unreachable.

"As a species, the endangered Florida panther needs about 4,860 square miles in southern Florida to be protected as critical habitat to save the animal from extinction and recover the species, according to a new scientific petition submitted to the U.S. Fish and Wildlife Service by three nonprofit organizations."

"Alabama is fighting an invasive weed, 'the killer weed, the nearly indestructible weed,' cogongrass."

"U.S. EPA's Office of Civil Rights has shown a systemic refusal to address allegations of discrimination in the use of agency funds, according to a unanimous three-judge panel on the 9th U.S. Circuit Court of Appeals."

Constellation Energy's proposed Calvert Cliffs 3 plant in Maryland, long a poster child of the industry's hoped-for "nuclear renaissance," faces some doubts at the Maryland State Public Service Commission.

"Government researchers have released data indicating that Alaska's Bering Sea pollock population remains low. ... The pollock fishery in the eastern Bering is the nation's largest commercial fish harvest by weight, and it is Alaska's most valuable fishery, worth nearly $1 billion annually."

"Companies are beginning to show increased willingness to disclose the extent to which they're contributing to global warming and what they're doing to keep it from harming their business."

"U.S. EPA is poised to establish a national registry for heat-trapping emissions after the White House [Sept. 16] completed its review of the agency's final greenhouse gas reporting rule."

"Abandoned mercury mines throughout central California's rugged coastal mountains are polluting the state's major waterways, rendering fish unsafe to eat and risking the health of at least 100,000 impoverished people."

Right now, America's Bread Basket relies on an aquifer that's nearly drained. And, many say, it will dry up if farmers keep pumping water from it at the current rate. The Environment Report's Devin Browne reports the government plans to pay farmers as one way to get them to cut water use.

"The Obama administration called Thursday for a comprehensive national system for regulating the use of federal waters along the nation’s marine and Great Lakes shores, now administered by a hodgepodge of federal, state or other agencies with often-conflicting goals."