Not to scale? Maya civilizations show strange correlation

Researchers who study urban areas have long observed a connection between size and proximity—namely, that cities become more dense as they gain in population. The more people live in a place, the closer together they live ...

Archaeologist discovers Maya royal burial

Tom Garrison was four hours away from camp down a bumpy jungle road—headed into the city to get treated for poisonwood exposure—when he got the call from his co-director Edwin Román.

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