The late Devonian mass extinction around 375 million years ago may not have really happened, according to an analysis using machine learning
Source:
https://www.newscientist.com/article/2230345-ai-suggests-earth-has-had-fewer-mass-extinctions-than-we-thought/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home