By Will Dunham July 30 (Reuters) - Scientists have discovered a fossil in China of a long-necked marine reptile from 245 million years ago that is so well preserved that it reveals the animal's
By Will Dunham
July 30 (Reuters) - Scientists have discovered a fossil in China of a long-necked marine reptile from 245 million years ago that is so well preserved that it reveals the animal's stomach, liver and intestines, providing an unparalleled... [4425 chars]