When a massive asteroid wiped out the dinosaurs, ants began farming fungi – CNN

1. When a massive asteroid wiped out the dinosaurs, ants began farming fungi  CNN
2. Ant Agriculture Began 66 Million Years Ago in the Aftermath of the Asteroid That Doomed the Dinosaurs  Smithsonian Institution
3. Asteroid impact may have turned ants into fungus farmers 66 million years ago  Science
4. Genetic database shows some fungal crops became completely reliant on ants 27 million years ago  Phys.org
5. Ants Mastered Agriculture Millions of Years Before Humans  Newsweek