Get the latest Science News and Discoveries
Shocked quartz reveals evidence of historical cosmic airburst - EurekAlert
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 widespread climatic shift that, among other things, led to the abrupt reversal of the Earth’s warming trend and into an anomalous near-glacial period called the Younger Dryas.
None
Or read this on Eureka Alert