The evidence on global warming is overwhelming. Ongoing scientific research reveals that human-induced climate change will contribute to dangerous new weather patterns and rising sea levels that will gradually swamp many coastal cities, displacing millions of people over the next century.
Jim Hansen, director of NASA Goddard Institute for Space Studies, explores the implications of global warming in a two-part series for YaleGlobal, a web-based publication of the Yale Center for Globalization. The globe experienced abrupt temperature changes in the distant past, and Hansen offers a reminder that those changes resulted in mass extinctions and the evolution of new species.
Meanwhile, the changes caused by modern human activities dwarf any natural events recorded during the prehistoric era. Unless humans take action soon, by restraining activities that contribute to global warming, they can anticipate adapting to a transformed planet. Read the full article: YaleGlobal
Read the original article from which it was taken: The New York Review of Books
More on NASA's study of global warming: NASA
Categories: climate change, global warming, science
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