Meteor impact in Canada may have triggered the Big Freeze that caused mass extinction and forced humans into agriculture
The high temperatures of the meteorite impact 12,900 years ago produced mm-sized spherules of melted glass ...
The high temperatures of the meteorite impact 12,900 years ago produced mm-sized spherules of melted glass ...
Some 12,900 years ago, a massive flood of melted freshwater in the Arctic caused a 1,200-year-long chill nicknamed the "Big ...
A recently published study suggests that the Earth might have been visited by a giant space rock 13,000 years ago, ...
© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.