New scientific discoveries may have just rewritten ancient history. Researchers have uncovered shocked quartz—a mineral only formed under intense pressure—across several key archaeological sites in the U.S. These minerals date back to 12,800 years ago, perfectly aligning with the sudden disappearance of the Clovis people and the extinction of over 70 of North America's Ice Age megafauna.br br The evidence points to a massive cosmic event—possibly a comet or airburst—that triggered wildfires, climate chaos, and a 1,200-year-long deep freeze known as the Younger Dryas. Some of the quartz even shows signs of extreme heat, similar to nuclear blast sites. Could this be the long-lost “Doomsday Comet” that wiped out a forgotten civilization?br br Watch now to uncover the chilling truth behind one of the most devastating events in Earth’s history :backhandindexpointingdown:br WooGlobe Ref : WGA446048br For licensing and to use this video, please email licensing@wooglobe.