Tag
Earth’s history
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The Frozen Mysteries: Why Did Ice Ages Occur?
The last major ice age peaked just 20,000 years ago, when ice sheets stretched as far south as New York and London. Yet before that, Earth had endured at least...
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When Did Dinosaurs First Appear? The Hidden Timeline of Earth’s Most Dominant Era
Fossil records paint a picture of a planet in flux during the Late Triassic period, around 230 million years ago. This was an era of supercontinents, volcanic...