Trouble in paradise: Warming a greater danger to tropical species

Polar bears fighting for survival in the face of a rapid decline of polar ice have made the Arctic a poster child for the negative effects of climate change. But new research shows that species living in the tropics likely face the greatest peril in a warmer world.

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<p><a href="http://www.physorg.com/news129224981.html">Trouble in paradise: Warming a greater danger to tropical species</a></p> <p>Polar bears fighting for survival in the face of a rapid decline of polar ice have made the Arctic a poster child for the negative effects of climate change. But new research shows that species living in the tropics likely face the greatest peril in a warmer world.</p>