Safe Limit for Global Warming Is Lowered Dramatically by Experts

[Bok]

Unless significant, steady reductions in the emissions of carbon dioxide from burning fossil fuels begin extremely soon, the Earth might be much closer to potentially catastrophic warming than is...

-- Read more on ScientificAmerican.comhttp://feeds.feedburner.com/~ff/ScientificAmerican-News?i=X4bXzFLCPX8:OlnIKxEYv50:V_sGLiPBpWU (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:V_sGLiPBpWU) http://feeds.feedburner.com/~ff/ScientificAmerican-News?i=X4bXzFLCPX8:OlnIKxEYv50:gIN9vFwOqvQ (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:gIN9vFwOqvQ) http://feeds.feedburner.com/~ff/ScientificAmerican-News?d=cGdyc7Q-1BI (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:cGdyc7Q-1BI) http://feeds.feedburner.com/~ff/ScientificAmerican-News?d=QXVau8BzmBE (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:QXVau8BzmBE) http://feeds.feedburner.com/~ff/ScientificAmerican-News?i=X4bXzFLCPX8:OlnIKxEYv50:F7zBnMyn0Lo (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:F7zBnMyn0Lo) http://feeds.feedburner.com/~ff/ScientificAmerican-News?d=l6gmwiTKsz0 (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:l6gmwiTKsz0) http://feeds.feedburner.com/~ff/ScientificAmerican-News?d=I9og5sOYxJI (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:I9og5sOYxJI) http://feeds.feedburner.com/~ff/ScientificAmerican-News?d=qj6IDK7rITs (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:qj6IDK7rITs) http://feeds.feedburner.com/~ff/ScientificAmerican-News?d=yIl2AUoC8zA (http://rss.sciam.com/~ff/ScientificAmerican-News?a=X4bXzFLCPX8:OlnIKxEYv50:yIl2AUoC8zA)
http://feeds.feedburner.com/~r/ScientificAmerican-News/~4/X4bXzFLCPX8

More... (http://rss.sciam.com/~r/ScientificAmerican-News/~3/X4bXzFLCPX8/article.cfm)