Humans and volcanoes caused nearly all of global heating in past 140 years

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New study confirms natural cycles play little role in global temperature trends and tackles discrepancies in previous models

Emissions from fossil fuels and volcanoes can explain nearly all of the changes in Earth’s surface temperatures over the past 140 years, a new study has found.

The research refutes the popular climate denial myth that recent global warming is merely a result of natural cycles.

Continue reading...

from The Guardian http://bit.ly/2Wx5zv5

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