10,000 endangered frogs die in Peru

Peru is investigating what killed some 10,000 Titicaca water frogs, a critically endangered species affectionately known as the "scrotum frog," in a river that is feared to be polluted, authorities said Monday.

A wolverine's mysterious journey

Four days before Christmas in 2008, a blur of brown fur scrambled along the snowy Continental Divide in Wyoming. The terrain and the conditions were brutal, food scarce. The bait a biologist placed in a wooden trap proved ...

Louisiana black bear is removed from US 'endangered' list

The Louisiana black bear, which inspired the popular stuffed animal "teddy bears" in the early 1900s, was taken off the Endangered Species List on Thursday after 24 years of conservation efforts, US officials said.

US issues rules to protect bat threatened by fungal disease

Federal officials issued regulations Wednesday designed to protect the northern long-eared bat, one of several types of bat that have suffered steep population declines because of a rapidly spreading fungal disease.

Federal officials consider protections for cat-like predator

Government officials will consider new protections for a small, fanged predator that thrives in old-growth forests of the Northern Rockies over concerns that trapping, habitat loss and poisoning could be harming the animal's ...

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