Australia’s megafauna roamed the tropics with first humans but then disappeared BBC News 4 years ago New evidence shows climate change may have wiped out Australia’s giant beasts. Donation Help Support the Work of WNews Donate ADVERTISEMENT ADVERTISEMENTThis post was originally posted on BBC News. Read the rest of the story at https://www.bbc.co.uk/news/world-australia-52804163.This post was originally published on this site