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A Provocative Theory by NASA Scientists Asks: What If We Weren’t the First Advanced Civilization on Earth?
In the grand sweep of Earth’s four-billion-year history, 300 years is barely a blink. And yet, that blink — our industrial era — has already reshaped the atmosphere, oceans, and sediments. If ...
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Beyond Dinosaurs: The Silurian Hypothesis and the Mind-Bending Idea of Earth's Ancient Civilizations
Imagine looking back through Earth's incredibly vast history. We picture dinosaurs roaming lush landscapes, ancient oceans teeming with primitive life, and eventually, the rise of mammals leading to ...
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