Missouri State University archaeologists Daniel Pierce and Christopher Bodine are heading to Brazil to study ancient Amazonian geoglyphs that may reveal an unknown civilization.

Across the Amazon, archaeological remains indicate that the human presence in the rainforest is much older, larger and more widespread than previously thought. Researchers in Brazil are lobbying to ...

700 years ago, for reasons that are still unknown, ancient people sculpted hundreds of geoglyphs in the Amazon. One of the most famous geoglyphs is the Nazca Lines in Peru. Recently, a combination of ...

Two archaeologists from the American heartland are embarking on an Amazonian adventure to uncover the remains of a lost civilization — proving that world-class research can emerge from the Ozarks just ...