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At least five times, a catastrophe has killed off the vast majority of Earth’s species. As scientists say we’re in a sixth mass extinction, what can we learn from the past?
AFP – Human activities are responsible for the extinction of complete branches of the ‘Tree of Life,’ as indicated by a recent study. The study issues a warning about the looming threat of a potential sixth mass extinction. “The extinction crisis is as bad as the climate change crisis. It is not recognised,” said Professor […]