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The Artful Amoeba

Suspicious Virus Makes Rare Cross-Kingdom Leap From Plants to Honeybees


When HIV jumped from chimpanzees to humans sometime in the early 1900s, it crossed a gulf spanning several million years of evolution. But tobacco ringspot virus, scientists announced last week, has made a jump that defies credulity. It has crossed a yawning chasm ~1.6 billion years wide. And this is likely bad news for its [...]

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