About 75,000 years ago, a massive volcanic eruption in Indonesia, one of the most powerful known volcanic eruptions in the last two million years, came close to wiping out the human species. How have scientists come to this conclusion? Lava and DNA.
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Posted in Ancient DNA
Forty-five years after the body of 11-year-old Linda Ann O’Keefe was found among the cattails in Newport Beach’s Back Bay, police have released computer sketches of a possible suspect that were generated using DNA evidence from the crime scene to predict the man’s appearance.
Police hope the sketches will provide a break in finding Linda’s killer after an investigation spanning four decades has yielded few clues.
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Posted in Cold Cases, Phenotyping
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