Florida takes aim at cat-eating African lizards

A cat-eating lizard native to Africa is being targeted by Florida state wildlife officials who say the creatures, known as Nile monitors, could be dangerous to pets and people.

Lone wolf crosses into California

A gray wolf was confirmed to be roaming California for the first time in 87 years when a young male migrating in search of a mate crossed over the state line from Oregon on Wednesday.

Reward offered to catch Nevada lake invasive fish dumper

Nevada game wardens who spend most of their time hunting down big-game poachers are focusing on a serious threat to nature in a lake: An invasive fish species that eats all the other fish prized by anglers and then turns ...

Gray wolf travels more than 500 miles, then gets shot in Utah

Long trip, sad ending. A 3-year-old female gray wolf, after traveling more than 500 miles from Wyoming, was shot and killed in southwestern Utah after a hunter apparently mistook her for a coyote, state officials said Monday.

Scientists: Endangered frog rebounding in Yosemite park (Update)

A native California frog once on the brink of extinction is making an encouraging comeback in Yosemite National Park, raising hopes for amphibians like it worldwide that are dying off at an alarming rate, researchers said ...

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