19 Apr '11, 3pm

Last time there was this much CO2 in the air was 300 mil years ago. Now, LETS GET CRACKING ON CUTTING MEDICARE!

Last time there was this much CO2 in the air was 300 mil years ago. Now, LETS GET CRACKING ON CUTTING MEDICARE!

Last time there was this much CO2 in the atmosphere was 3 million years ago, in the Pliocene era. What can that tell us about what we're in for? The world will probably keep warming. Sea levels will probably keep rising. Ice sheets will probably keep melting. Saber-tooth tigers? NOT OUT OF THE QUESTION. Okay, probably out of the question.

Full article: http://www.grist.org/list/2011-04-19-heres-what-earth-was...

Tweets

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The Time to Improve School Meals is Now:

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care2.com 07 Apr '11, 5am

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