Science

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Scientists have discovered a four-foot-long, meat-eating dinosaur, with serrated teeth and long finger bones, that roamed the earth some 230 million years ago. The fossils are among the earliest dinosaur bones ever found, and the finding, which was published…

And what constitutes an "earthlike planet" anyway? The Kepler Space telescope has found a small, rocky planet, the smallest yet found orbiting a star outside our solar system, the Kepler team announced Monday at the annual meeting of…