Giant pythons, megalodon sharks, ancient elephants are massive sized species that once roamed the Earth.
Scientists say wild elephants living in North China 3000 years ago belong to the extinct Palaeoloxodon. Earlier, the elephant was believed to be Elephas maximus, an Asian elephant
The world's oldest elephant footprints recently discovered in the Arab desert date back to 7 million years old. More specifically, these prehistoric elephant footprints are about
The ability of successful mammoth cloning to increase greatly after scientists found the mammoth bone marrow well preserved in Siberia in Russia.