National Academy of Sciences http://news.stlpublicradio.org en National Academy of Sciences president: people are contributing to climate change http://news.stlpublicradio.org/post/national-academy-sciences-president-people-are-contributing-climate-change <p>There is strong evidence that human-produced greenhouse gases—like carbon dioxide and methane—are changing the Earth’s climate.</p><p>So says the President of <a href="http://www.nasonline.org/">the National Academy of Sciences</a>, <a href="http://www.nasonline.org/site/PageServer?pagename=ABOUT_President">Ralph Cicerone</a>.</p><p>He spoke about the science of <a href="http://dels-old.nas.edu/basc/climate-change/">climate change</a> at the <a href="http://www.slsc.org/WhatToDo/ClimateChange.aspx">Saint Louis Science Center</a> this week.</p><p>And Cicerone told St. Louis Public Radio’s Véronique LaCapra that although the climate has changed in the past, this time is different.</p><p> Fri, 04 Feb 2011 11:12:49 +0000 Véronique LaCapra 456 at http://news.stlpublicradio.org National Academy of Sciences president: people are contributing to climate change