"States with coastal water that is becoming more acidic because of carbon dioxide should list them as impaired under the Clean Water Act, the U.S. Environmental Agency said."

"As President Obama pushes for ratification of his signature nuclear treaty with Russia in coming days, all eyes are on one Republican."

"At least one energy measure will see congressional action this week, and a handful of hopeful Senate Democrats have lofty plans to cut through the partisan gridlock of recent months to move several climate and energy bills by year's end."

"They wind underground beneath homes, across plains and through the state's most populous cities. And, according to a Houston Chronicle investigation, more than half of the major natural gas transmission lines in Texas were laid more than 40 years ago and now are vulnerable to failure."

"The Obama administration plans to reallocate money designated for high-speed rail if the states granted the funds reject them."

"An environmental group has filed a formal notice that it will sue the Environmental Protection Agency and the Coast Guard for authorizing oil dispersants without studying how they'll affect Alaska's polar bears, Cook Inlet beluga whales, Steller sea lions and other imperiled species."

Only 21 percent of Americans believe genetically engineered foods are safe, a new poll shows.

"Leaks from carbon dioxide injected deep underground to help fight climate change could bubble up into drinking water aquifers near the surface, driving up levels of contaminants in the water tenfold or more in some places, according to a study by Duke University scientists."

Bryan Fischer, the American Family Association's issues director, has called for all grizzlies to be shot on sight. He justifies the position by quoting Exodus.

"Up to 1.1 million acres of prairie in the Flint Hills of Kansas could be protected under the first National Wildlife Refuge unit designated by the Obama administration. To create the new protected area, the U.S. Fish and Wildlife Service will establish a voluntary conservation easement program in eastern Kansas."