Ancient poo suggests hunters proved too tough for giant marsupials
In a land before time – or at least Australia about 40,000 years ago – five meter kangaroos bounded across the landscape. Some were fleeing colossal marsupial lions. Others were trying to stay out of the way of Emus twice the size of today's specimens or Diprotodon Optatum, a rhinoceros-like beastie that was the largest marsupial of all time.…
