Heavy rains, deep snowfalls, monster floods and killing droughts are signs of a "new normal" of extreme U.S.

Animals and plants that may deserve protection under the Endangered Species Act moved closer to getting help under a legal settlement plan announced on Tuesday by the government and environmentalists.

The plan, which followed a legal battle between the government and the environmental group WildEarth Guardians, aims to cut legal and bureaucratic red tape that has kept 251 species from being off

Environmental degradation and waning natural resources threaten U.S.

South Korea and China lead the world's 20 largest economies in the percentage of economic stimulus money they invest in environmental projects, the U.N. Environment Program reported on Thursday.

Other members of the Group of 20 leading economic powers, including the United States, trail behind in percentage of green investment from stimulus money, the agency found.

Paper products giant Kimberly-Clark Corp joined forces with Greenpeace on Wednesday, pledging to conserve forests by getting wood fiber from environmentally responsible sources.

The world's commercial fisheries, pressured by overfishing and threatened with possible collapse by mid-century, could be rebuilt with careful management, researchers reported on Thursday.

- World climate negotiators will gather in Bonn next month to edit an "indigestible" set of proposals into a manageable document for international consideration, the head of a key U.N. panel said on Tuesday.

To fairly divide the climate change fight between rich and poor, a new study suggests basing targets for emission cuts on the number of wealthy people, who are also the biggest greenhouse gas emitters, in a country.

More than 800 animal and plant species have gone extinct in the past five centuries with nearly 17,000 now threatened with extinction, the International Union for Conservation of Nature reported on Thursday.

The Obama administration on Tuesday approved California's long-standing bid to set its own tough standards for vehicle emissions, a decision in tune with a national plan to boost fuel efficiency and reduce greenhouse gases linked to climate change.

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