The 'great dying': rapid warming caused largest extinction event ever, report says - The Guardian

Rapid global warming caused the largest extinction event in the Earth's history, which wiped out the vast majority of marine and terrestrial animals on the planet. The mass extinction, known…

Swift parrot polyamory a new threat to critically endangered species' survival - The Guardian

Tasmania's critically endangered swift parrots are facing a new threat to survival – polyamory. A study by researchers at the Australian National University, has found a chronic shortage of female…