The Joker is one of the most enduring characters i...  ...la Dent and the half Joker-half Sabretooth hybrid Hyena .

Paleontologist Lucinda Blackwell and her colleague...  ...e upon a sensational find. In the fossilized hyena waste they collected they found the remains of hu...  ...nd her team removed a 9.8-inch block of calcified hyena waste from a brown hyena latrine found in the cave....