Search Featured Websites:
Feature your business, services, products, events & news. Submit Website.
Breaking Top Featured Content:
Feature your business, services, products, events & news. Submit Website.
Breaking Top Featured Content:
No evidence for globally coherent warm and cold periods over the preindustrial Common Era
Nature, Published online: 24 July 2019; doi:10.1038/s41586-019-1401-2
Warm and cold periods over the past 2,000 years have not occurred at the same time in all geographical locations, with the exception of the twentieth century, during which warming has occurred almost everywhere.