Officials scramble to save endangered Javan rhinos

(AP) -- The discovery of three dead Javan rhinos has intensified efforts to save one of the world's most endangered mammals from extinction, with an electric fence being built Monday around a new sanctuary and breeding ground.

Pregnant rhino gives hope for Indonesian species

Indonesian conservationists Thursday hailed a breakthrough in efforts to save the critically endangered Sumatran rhino after a female called Ratu became pregnant in captivity.

Massive damage of rare plants probed at Nevada mine site

State and federal authorities are investigating the mysterious loss of a significant swath of a rare desert wildflower that's being considered for federal protection at a contentious mine site in Nevada with some of the largest ...

Canada energy regulator gives nod to Pacific pipeline

Canada's energy regulator renewed its support on Friday for a controversial oil pipeline to the Pacific, saying the risks to endangered whales from increased tanker traffic were "justified."

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