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Did a taste for blood help humans grow big brains? Story isn’t so simple, study argues | Science

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When it comes to killing and eating other creatures, chimpanzees—our closest relatives—have nothing on us. Animal flesh makes up much more of the average human’s diet than a chimp’s. Many scientists have long suggested our blood lust ramped up about 2 million years ago, based on the number of butchery marks found at ancient archaeological … Read more

Ancient Greeks didn’t kill ‘weak’ babies, new study argues | Science

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In his biography Life of Lycurgus, written around 100 C.E., Greek philosopher Plutarch recounted how the ancient Spartans submitted newborns to a council of elders for inspection. “Fit and strong” babies survived, but those found to be “lowborn or deformed” were left outside to die, Plutarch wrote, “on the grounds that it is neither better … Read more