Scientists have found two specimens of a 444 million-year-old “inside-out” fossil with well-preserved soft tissue, according to a new study. Unlike most fossils, the creature’s muscles and guts — but… [+3829 chars]Read More
Scientists claim Lucy may not be our direct ancestor after all stoking fierce debate Live…
Recent fossil finds could mean that "Lucy" wasn't our direct ancestor, some scientists say. Others strongly disagree.
