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Thursday, March 3, 2011

Climate Chaos - Damage done by delicious cheeseburgers

Science Saturday: Climate Chaos
Damage done by delicious cheeseburgers (08:31)
Why global warming is the biggest problem of our century (06:43)
The evil and the stupid among those who welcome a warmer world (04:31)
Is geoengineering the solution? (12:48)
Asteroids, intelligent machines, and other threats to humanity (04:07)
Will our civilization survive much longer? (05:24)

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