3 ms·Permian–Triassic extinction event18 points by pwg 14y agoiuguy 14y agoOld news. Downvoted ;) Just kidding. This is a really interesting lunchtime article.Nursie 14y agoLOL. I was wondering why this might be coming up now... Always an interesting topic to read about though, especially as this does seem to be the really big one of the known events.