World’s top problem is overpopulation, not climate

SAN LUIS OBISPO, Calif. (MarketWatch) — Warning: Mother “Earth didn’t replace the dinosaurs after they died” in the last great species extinction, reports Nobel physicist Robert Laughlin. She “just moved on and became something different.

via Pocket http://www.marketwatch.com/story/climate-report-proves-humans-are-the-new-dinosaurs-2013-10-12?link=sfmw