Researchers continue to expand the case for the Younger Dryas Impact hypothesis. The idea proposes that a fragmented comet smashed into the Earth's atmosphere 12,800 years ago, causing a ...

The Younger Dryas boundary (YDB) cosmic-impact hypothesis is based on considerable evidence that Earth collided with fragments of a disintegrating ≥100-km-diameter comet, the remnants of which persist ...

Around 10,900 BCE, during the Younger Dryas period, a comet fragment impact may have caused a global cataclysm, potentially linked to sites like Göbekli Tepe with its ancient carvings. #history # ...