Asteroid that wiped out dinosaurs had limited impact on sharks and rays, study shows

Asteroid that wiped out dinosaurs had limited impact on sharks and rays, study shows

A new study using advanced artificial intelligence (AI) has revealed that the asteroid strike that wiped out the dinosaurs 66 million years ago caused only a modest decline in shark and ray species. The findings, published in the journal Current Biology, challenge previous understandings of how severely this mass extinction affected life in the oceans.