WASHINGTON - Recent storms, droughts and heat waves are probably being caused by global warming, which means the effects of climate change are coming faster than anyone had feared, climate experts said.
The four hurricanes that bashed Florida and the Caribbean within a five-week period over the summer, intense storms over the western Pacific, heat waves that killed tens of thousands of Europeans last year and a continued drought across the U.S. southwest are only the beginning, the experts said. Ice is melting faster than anyone predicted in the Antarctic and Greenland, ocean currents are changing and the seas are warming, the experts said.
EDIT
James McCarthy, a professor of biological oceanography at Harvard University and former co-chair of the impacts group of the Intergovernmental Panel on Climate Change agreed said it is impossible to say any one storm or drought is caused by climate change. But, he added, "We know that the Earth's temperature pattern is changing ... On every continent it is now evident that there are impacts from these changes in temperature and precipitation."
Not even the most anxious scientists had predicted that some of the changes that have occurred would come so soon, he said. For example, several high-profile reports have described the unexpected rapid loss of ice in the Antarctic and Greenland. "They are really important components of the interactive climate system," McCarthy said. "They really should serve as a wake-up call."
EDIT
http://www.planetark.com/dailynewsstory.cfm/newsid/27825/story.htm