Mammoth (image) Frontiers Share Print E-Mail Caption This DNA-based study sheds new light on the complex evolutionary history of the woolly mammoth, suggesting it mated with a completely different and much larger species. Credit Credit: Raul Martin Usage Restrictions Image can be used freely with this article. 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.