Is Global Warming the Planet's Biggest Problem?
The United Nations released a major report last week, finding with more certainty than ever before that humans, chiefly through the burning of coal, oil, and natural gas, are a key cause of the Earth's warmer temperature. "It is extremely likely that …
Global warming can have a positive side, says Owen Paterson
Critics Dispute Global Warming Assertions Made by IPCC
No denying it: Humans cause global warming
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