DNA of wolf declared extinct in wild lives on in Texas pack

Researchers say a pack of wild canines found frolicking near the beaches of the Texas Gulf Coast carries a substantial amount of red wolf genes, a surprising discovery because the animal was declared extinct in the wild nearly ...

Greenpeace slams Poland's new river protection law

Environmentalists on Friday slammed the passing of a controversial law in Poland on the revitalization of the Oder river, which was hit by toxic algae growth last year that caused mass fish deaths.

US formally removes Colorado River fish's endangered status

The humpback chub, a rare fish found only in the Colorado River basin, has been brought back from the brink of extinction after decades of protection, though work must continue to ensure its survival, federal authorities ...

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