PBS has an interesting video about the K-Pg extinction. Check it out!

A giant asteroid impact ended the age of the dinosaurs 66 million years ago. How did this mass extinction play out, moment by moment? In this video we meet a geologist who has explored the asteroid crater and learn what the rocks tell us about the last days of the dinosaurs. It was pretty bad!

References: https://sites.google.com/view/dinosau…