Global warming sends salamanders packing

A genetic study of the salamander family that encompasses two-thirds of the world's salamander species shows that periods of global warming helped the amphibians diversify and expand their range from North America into Europe and Asia, where pockets of them are still found today.

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<p><a href="http://www.physorg.com/news115398151.html">Global warming sends salamanders packing</a></p> <p>A genetic study of the salamander family that encompasses two-thirds of the world's salamander species shows that periods of global warming helped the amphibians diversify and expand their range from North America into Europe and Asia, where pockets of them are still found today.</p>