Today鈥檚 modern cities, from Denver to Dubai, could learn a thing or two from the ancestral Pueblo communities that once stretched across the southwestern United States. For starters, the more people live together, the better the living standards.
An artifact discovered in 1965 may have been a long-rumored fourth Maya codex. It may also have been a forgery. Archaeologist Gerardo Guti茅rrez and his colleagues were on the case.
She wants to improve the lives of children living in the world鈥檚 second largest refugee camp, which is in Uganda and shelters people fleeing violence and unrest in South Sudan.
