The notion that the planet's warming climate will result in widespread extinctions has been challenged by a new study that suggests that biodiversity on Earth generally increases as the planet warms. The study, by scientists from the Universities of York, Glasgow and Leeds, involved the analysis of fossil and geological records going back 540 million years.
The new findings are a refinement of an earlier study that analysed biodiversity over the same time interval, but with a less sophisticated data set, and concluded that a warming climate led to a decrease in overall diversity.