Laid-off workers at the Owens Corning fiberglass plant in Newark, Ohio, hope to get jobs back as a result of funding in the economic stimulus bill for insulating attics in low-income homes.

Ecuador is pursuing a plan to sell carbon credits created by leaving some of its oil -- and the carbon dioxide that would result from burning it -- underground.

As part of the economic stimulus package, EPA plans to spend $600 million -- double what it usually spends -- on cleaning up contaminated industrial waste sites.

Now that Congress has passed a law allowing loaded, concealed guns in National Parks, the National Park Service must figure out how to carry it out.

"The Fish and Wildlife Service has no established way to track cumulative threats or injuries to most of the imperiled species the agency is attempting to protect, according to a new report from federal investigators."

"The League of Conservation Voters and its allies this week launched a television campaign attacking two Democrats and one Republican who voted against the climate change bill in committee last week."

People in many parts of the U.S. blame gas drilling for causing the water in their wells to go bad. In 2005, the Bush administration got Congress to exempt from the Safe Drinking Water Act a drilling practice called "fracking." Now environmentalists hope to repeal the exemption and the gas industry is mounting a defense.