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2011 Japan Tsunami Unleashed Ozone-Destroying ChemicalsThe 2011 Japan tsunami released thousands of tons of ozone-destroying chemicals and greenhouse gases into the air.
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Flat CO2 Emissions Not Enough to Curb Climate Change, Experts Say -
Greenhouse Effect Is Witnessed…and Getting WorseThe climate-changing greenhouse effect exists and has been directly measured in the United States.
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Did Ocean's Big Burps End Last Ice Age?A massive outpouring of carbon dioxide from the deep ocean helped end the last ice age, scientists report today.
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Doomsday Clock Set at 3 Minutes to Midnight -
Melting Glaciers Pose a Carbon MenaceMelting glaciers pose another threat beyond sea level rise. They will dump massive amounts of organic carbon into the world's oceans, altering ecosystems.
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2015 Begins With CO2 Above 400 PPM MarkAtmospheric CO2 levels have already passed the 400 ppm mark in 2015, and it's only January.
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One for the Record Books: 2014 Officially Hottest YearThe Japanese Meteorological Agency has released data showing 2014 was the globe's hottest year.
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Ocean Warming: Probing a Blue AbyssBig climate news burbled out of the ocean in 2014. Most research findings were hot, but not pretty.
