We now have a clearer picture of what happened in the decades following the asteroid impact that led to the extinction of almost all dinosaurs https://www.newscientist.com/article/2594979-earths-bad-decades-after-dinosaur-ending-asteroid-strike/?utm_term=Autofeed&utm_campaign=echobox&utm_medium=social&utm_source=Twitter#Echobox=1792982963