Now, new geological data show that sea levels rose about 125 feet (38 meters) between 11,000 and 3,000 years ago, according ...
By determining which ice sheets melted to create a colossal increase in sea levels 14,500 years ago, scientists hope to ...
A strange cast of ferocious predators and giant herbivores lived here during the ice age. Graham Duggan Most archeologists agree that human beings reached North America 14,000 years ago ...
In 1944, near the town of Plainview - 45 miles north of Lubbock - archeologists discovered two dozen examples of a previously unknown spearpoint – the Plainview style – among the bones of at least 100 ...
Front Page Detectives on MSN5 天
Bridge Between North and South America Was Guarded by Daunting Beasts 10,000 Years Ago ...Indeed, Hoyo Negro is proving to be one of the most important fossil sites in the world, offering a stunning window into an ...
Front Page Detectives on MSN12 天
Giant Beavers the Size of Black Bears Once Roamed North America Vanished Suddenly 10,000 ...Giant Beavers the Size of Black Bears Once Roamed North America Vanished Suddenly 10,000 Years Ago, Scientists Know Why Giant ...
During the last ice age, massive continental ice sheets up to five km high covered much of North America and northern Europe (the Laurentide and Fennoscandian ice sheets, respectively).
Global sea level rose quickly following the last ice age. This was as a result of global warming and the melting of enormous ice caps that covered North America and Europe.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果