The notion that nature itself will act as a check on the atmospheric excesses of humanity has long held a fair amount of appeal, not least because it draws on a nugget of high-school science that most people can quickly comprehend. Plants

A federal judge was asked Tuesday to approve a pair of deals between the Obama administration and wildlife advocates that would require the government to consider greater protections for hundreds of imperiled animals and plants. Federal officials signed the latest of the

American Electric Power Co. said Thursday it was putting a hold on its plans for a commercial-scale carbon dioxide capture and storage project in West Virginia because of uncertainty surrounding U.S. climate policy and what the company described as a weak economy.

Performer Martin Luther sings to the familiar tune of Blackstreet’s “No Diggity” as he swoops in to “bag it up” — the artist’s hand shielded by a plastic doggie bag, of course. “Dog Doogity”, the new music video created by the Seattle-based

LAUREL, Mont. — Exxon Mobil Corp. said Wednesday that it plans to use vacuum trucks to suck any remaining oil from a failed pipeline near Laurel that spilled an estimated 42,000 gallons of crude into the Yellowstone River. Geoff Craft, the company’s