New discoveries from several archaeological sites in North and South America suggest that ancient people first arrived in the New World much earlier than scientists once thought.
New discoveries from several archaeological sites in North and South America suggest that ancient people first arrived in the New World much earlier than scientists once thought.
“Coexisted” with giant sloths and mastodons? Nah, now we’ve just got a better idea of what caused their extinction.
The phrase “peaceful coexistence” implies the existence of a darker, “violent coexistence.”