An unusual rock type spotted by two Mars rovers may indicate that the Martian landscape was shaped by extremely violent volcanic eruptions. The Nili Fossae region of Mars, which includes the Jezero ...
About 40,000 years ago, the last sparse Neanderthal communities roamed Europe, their numbers dwindling as Homo sapiens encroached on their territory. Times were hard, and about to get worse. That’s ...
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