Ancient climate change may portend toasty future

Scientists, including Ken Caldeira of the Carnegie Institution’s Department of Global Ecology, have found that the Earth’s global warming, 55 million years ago, may have resulted from the climate’s high sensitivity to a long-term release of carbon. This finding contradicts the position held by many climate-change skeptics that the Earth system is resilient to such emissions. The work, led by Mark Pagani of Yale University, is published in the December 8, 2006, issue of Science magazine.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news84724104.html">Ancient climate change may portend toasty future</a></p> <p>Scientists, including Ken Caldeira of the Carnegie Institution’s Department of Global Ecology, have found that the Earth’s global warming, 55 million years ago, may have resulted from the climate’s high sensitivity to a long-term release of carbon. This finding contradicts the position held by many climate-change skeptics that the Earth system is resilient to such emissions. The work, led by Mark Pagani of Yale University, is published in the December 8, 2006, issue of <i>Science</i> magazine.</p>