A 50-year-old mystery has been solved by scientists who identified the teeth of ancient Arctic hyenas.
from BBC News - World https://bbc.in/2IROpj7
from BBC News - World https://bbc.in/2IROpj7
Fossil proves hyenas once roamed Canada's Arctic Plains
![Fossil proves hyenas once roamed Canada's Arctic Plains]()
Reviewed by Aamir Amin
on
June 18, 2019
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