Even megalodon babies needed nurseries to survive
To look back into shark evolutionary history, paleontologists analyzed the fossilized teeth of these ancient predators
Produced in partnership with Science Friday
How did birds become birds? An interview with Jingmai O'Connor
The paleontologist and soon-to-be curator at the Field Museum on excavations, being a party animal, and imposter syndrome
Meet Merit-Ptah, the ancient Egyptian doctor who didn't exist
Though created by accident, her story fit neatly with burgeoning 20th century feminism