Friday, April 13, 2007

T-rex fossil yields clues to evolutionary puzzle

T-rex fossil yields clues to evolutionary puzzle: study (AFP)

An man makes final touches on the skull of the world's largest Tyrannosaurus Rex, Sue at the National Science Museum in Tokyo in 2005. US researchers have identified microscopic traces of soft tissue taken from a 68 million-year-old T-rex fossil in a startling discovery that is yielding clues to evolutionary links between dinosaurs and birds, a study released Thursday said.(AFP/File/Toshifumi Kitamura)AFP - US researchers have identified microscopic traces of soft tissue taken from a 68 million-year-old T-rex fossil in a startling discovery that is yielding clues to evolutionary links between dinosaurs and birds, a study released Thursday said.


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