Wolf evolution and 'settled science'

Are the red and eastern wolves separate species, or hybrids with coyotes? And what has that got to do with climate change? Actually a lot, in illustrating what scientific inquiry is and what it isn't.

Wolf release in Mexico sparks concern in US

(AP) -- American wildlife officials and ranchers are raising questions over a plan to release a rare North American gray wolf to its historic range in northern Mexico: Will it stay south of the border and what can be done ...

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.

How bringing back lost species revives ecosystems

Scientists often study the grim impacts of losing wildlife to hunting, habitat destruction and climate change. But what happens when endangered animals are brought back from the brink?

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