These findings suggest a complex web of social, political, and economic interactions among the ancient Latin American ... and appreciation of Panama's history and pre-Columbian heritage.

More than 100 years after the construction of the engineering marvel that linked the Atlantic and Pacific oceans — and 25 ...

The Pliocene epoch, which lasted from 5.3 million to 2.6 million years ago, was a consequential time in Earth's history. The ...