Dinosaurs may be long gone, but traces of their world are still easy to spot if you know where to look. Some places let you ...
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How humans almost vanished from Earth in 70,000 BCE due to volcanic winter and population collapse
Around 70,000 years ago, Homo sapiens faced a near-extinction event that drastically reshaped human history. Genetic studies indicate that global populations may have dropped to as few as 5,000 to ...
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