Audio recordings of a key meeting of leaders at the December 2010 Copenhagen climate summit depict in detail the dynamics of a diplomatic failure.

The Labor Department and the Environmental Protection Agency pledged to do a better job of protecting the 300,000 to 400,000 child farmworkers from threats including pesticide exposure, after a stinging new report from Human Rights Watch.

"The Sea Shepherds have set sail for the Mediterranean to protect another giant of the sea being hunted to extinction -- and this one isn't making the sushi industry very happy."

"The true burden of environmentally induced cancers has been grossly underestimated," says the President's Cancer Panel in a strongly reported report that urges action to reduce people's widespread exposure to carcinogens."

Flood victims in some of Nashville's poor neighborhoods are not getting the attention that some country music stars are getting.

Engineers begin today maneuvering into place a huge containment dome in hopes of stopping the spread of the oil slick from the blowout of the Deepwater Horizon rig in the Gulf of Mexico.