Researchers studying a rapid global warming event, around 56 million years ago, have shown evidence of major changes in the intensity of rainfall and flood events. (sciencedaily.com)
Scientists studying leaf fossils found greatly increased signs of insect damage during the last great global warming event around 56 million years ago. (ecoshock.org)
Excerpt: New research findings released in the peer reviewed book «Global Warming — Global Cooling, Natural Cause Found,» links seven different types of recurring gravitational cycles as the cause for all 2200 global warming events during the past half million years, including the earth's current warming cycle. (desmogblog.com)