2014-03-18. Scientists Sound Alarm on Climate.

posted Mar 18, 2014, 11:34 AM by Alan Gould
 For GSS Climate Change chapter 10. Excerpt: ...a committee of the American Association for the Advancement of Science, the world’s largest general scientific society, ... will release a stark report Tuesday on global warming. The report will warn that the effects of human emissions of heat-trapping gases are already being felt, that the ultimate consequences could be dire, and that the window to do something about it is closing. “The evidence is overwhelming: Levels of greenhouse gases in the atmosphere are rising,” says the report, which was made available early to The New York Times. “Temperatures are going up. Springs are arriving earlier. Ice sheets are melting. Sea level is rising. The patterns of rainfall and drought are changing. Heat waves are getting worse, as is extreme precipitation. The oceans are acidifying.” ...the report contains no new science. But the language in the 18-page report, called “What We Know,” is sharper, clearer and more accessible than perhaps anything the scientific community has put out to date. And the association does not plan to stop with the report. The group, with a membership of 121,200 scientists and science supporters around the world, plans a broad outreach campaign to put forward accurate information in simple language. The scientists are essentially trying to use their powers of persuasion to cut through public confusion over this issue. Polls show that most Americans are at least somewhat worried about global warming. But people generally do not understand that the problem is urgent — that the fate of future generations (not necessarily that far in the future) is being determined by emission levels now. Moreover, the average citizen tends to think there is more scientific debate about the basics than there really is. http://www.nytimes.com/2014/03/18/science/scientists-sound-alarm-on-climate.html. Justin Gillis, New York Times.
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