Archaeologists of Australian National University have discovered the fossils of dog-sized rats in East Timor. The rats would have weighed 5 kilos, the largest known so far. Modern rats reach up to half a kilo.

Archaeologists of Australian National University have discovered the fossils of dog-sized rats in East Timor. The rats would have weighed 5 kilos, the largest known so far. Modern rats reach up to half a kilo.