The Painted Earth: Why Peru’s Mountains Are Turning Into Rainbows 🌈⛰️
At over 5,000 meters above sea level, Peru’s Rainbow Mountain (Vinicunca) was hidden under ice for centuries. It is now one of the most famous...
Geology
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The Thin Clay Layer That Erased the Dinosaurs 🦕💥
For millions of years, the cause of the dinosaur extinction was a total mystery. In 1980, Luis Alvarez found a “glitch” in the Earth’s crust:...