Fossils could fill gaps in human evolution
Remains from Ethiopia date back 4.5 million years
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16-year-old sets off buzz over 325-year-old physics
Science editor Alan Boyle's blog: A research paper that claims to fill in a gap in Isaac Newton's formulas for the physics of falling objects has drawn worldwide attention to a 16-year-old student in Germany, but physicists are reserving judgment until they've seen the proof.
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16-year-old sets off buzz over 325-year-old physics
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