Jan. 27, 2004 — In a prehistoric battle for survival, Neanderthals had to compete against modern humans and were wiped off the face of the Earth, according to a new study on life in Europe from 60,000 to 25,000 years ago. The findings, compiled by 30 scientists, were based on extensive data from sediment cores, archaeological artifacts such as fossils and tools, radiometric dating, and climate models. The collected information was part of a project known as Stage 3, which refers to the time period analyzed. The number three also seems significant in terms of why the Neanderthals became extinct....