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Giant Beavers the Size of Black Bears Once Roamed North America Vanished Suddenly 10,000 Years Ago, Scientists Know Why
Giant, human-sized beavers once roamed the wetlands and lakes of North America, coexisting with other Ice Age megafauna such as woolly mammoths and huge ground sloths. Weighing over 100 kilograms ...
CBC.ca7y
From dire wolves to giant bears: Meet the North American animals of the ice age
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 ...
Space.com23d
North America is 'dripping' down into Earth's mantle, scientists discover
The slab's pull has created giant "drips" that hang from the ... possible thanks to a wider project led by Hua to map what lies beneath North America using a high-resolution seismic imaging ...
Yahoo27d
A lost chunk of ancient continent is sucking bits of North America into Earth's mantle
The slab's pull has created giant "drips" that hang from the ... possible thanks to a wider project led by Hua to map what lies beneath North America using a high-resolution seismic imaging ...