Worth noting the Quaternary Extinction Event may have been caused by a global catastrophe in the Younger Dryas Impact. https://en.wikipedia.org/wiki/Quaternary

Worth noting the Quaternary Extinction Event may have been caused by a global catastrophe in the Younger Dryas Impact. https://en.wikipedia.org/wiki/Quaternary_extinction_event#Younger_Dryas_impact_hypothesis https://en.wikipedia.org/wiki/Quaternary_extinction_event#Yo...