2 ms·
The paper: http://science.sciencemag.org/content/early/2018/05/24/science.aap8525 http://science.sciencemag.org/content/early/2018/05/24/scien... More detail
by DrScump 8y ago
The paper:
http://science.sciencemag.org/content/early/2018/05/24/science.aap8525 http://science.sciencemag.org/content/early/2018/05/24/scien...
More detail on the K-Pg Extinction Event:
https://en.wikipedia.org/wiki/Cretaceous%E2%80%93Paleogene_extinction_event https://en.wikipedia.org/wiki/Cretaceous%E2%80%93Paleogene_e...