The 1934 drought was one of the most catastrophic droughts on record in North America.
Scientists say that between 1901 and 2010, living things absorbed 16% more of the gas than previously thought.
Antarctic sea ice has reached 20 million square kilometers for the first time since records began in 1979.
A total lunar eclipse will be visible across much of the Americas and Asia.
Coral bleaching is dangerous for oceanic systems, and is caused by water temperatures rising.
The lowering of sea ice levels has forced 35,000 walruses onto the shores of Alaska.
The Secretary of the IPCC reflects on global warming at the Blouin Creative Leadership Summit. Business,Climate change,energy,Intergovernmental Panel on Climate Change,Renate Christ,Alex Erquicia
Thousands march in New York City ahead of the United Nations' climate change meeting this week.
A report counters the theory that investing in preventing climate change hurts world economies.
Reached landmark deal to cut greenhouse gas emissions by 40% by 2030, compared with 1990 levels.
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