Natufian Hearth at Shubayqa, Jordan (image) Weizmann Institute of Science Share Print E-Mail Caption Professor Elisabetta Boaretto and Dr. Tobias Richter. In the foreground is a Natufian hearth at Shubayqa, Jordan. Credit The Weizmann Institute of Science Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.