Scientific American

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Scientific American

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World
Two controversial new studies suggest the discovery of large objects at the outer reaches of the solar system.
Scientific American
 | Science
December 11, 2015
World
Solar, wind and other renewables are making such a big difference in greenhouse gas emissions worldwide that global emissions from the energy sector flatlined during a time of economic growth for the first time in 40 years.
Scientific American
 | Environment
March 16, 2015
World
This would make 2014 the 38th consecutive year with an anomalously high annual global temperature.
Scientific American
 | Environment
December 05, 2014