Nov. 13 (UPI) -- Palaeontologists have found the oldest fossil of a big cat in the Himalayan region of Tibet, answering many evolutionary questions linked to the spread of the species.
The newly found skull is between 4.1 and 5.95 million years old; previous fossils were only 3.6 million years old. The skull of the newly named Panthera blytheae supports theories which suggest that the big cats evolved in central Asia, not Africa, before spreading.