Learn how a Roman polybolos unleashed rapid-fire projectiles during the siege of Pompeii.

Learn how whale fossils and embedded shark teeth reveal feeding behavior and scavenging in the Early Pliocene North Sea ecosystem.

Learn how new research challenges the age of Monte Verde and what it means for early human migration in South America.

Learn more about cross-species adoption and why there are so few recorded cases of it.

Find out what’s speeding up Earth’s rotation and why it may force timekeepers to delete a second ...

Learn how researchers use archaeological techniques to show how sea turtle shells grow in layers that capture chemical clues about diet, movement, and ocean change over time.