Science of dating events using ice

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It's commonly assumed that when insects are eaten by birds, they and their unborn young have no chance of survival.However, a team of researchers hypothesized that the eggs within insect bodies can pass through birds undigested.

Their new model is the first to include the idea that hidden signals, when discovered, provide additional information about the ...Leaning on evolutionary and ecological theory, researchers modeled how a tumor's various cancer cell lineages compete for dominance.Their findings help explain a surprising observation: Most metastatic tumors derive from cancer cell lineages that emerge at early stages of the ...Archaeologists have completed a significant excavation in Pachacamac, Peru, where they have discovered an intact mummy in especially good condition.Pachacamac's status as a Pre-Colombian pilgrimage ...

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