Conversation: Throughout the Ice Age that characterised our planet for much of the last two million years or so mainland Australia, Tasmania and New Guinea formed a single landmass -- Sahul. It was a strange and often hostile place at times much drier and as much as nine degrees cooler than now with a sometimes
Throughout the Ice Age that characterised our planet for much of the last two million years or so mainland Australia, Tasmania and New Guinea formed a single landmass -- Sahul.
It was a strange...