Add Yahoo as a preferred source to see more of our stories on Google. SPRINGFIELD, Mo. — Archaeologists from Missouri State University are confirming the existence of a previously unknown ancient ...

Deep in America's mountains lies a bristlecone pine, the world's oldest tree, predating the Pyramids and Stonehenge. For over ...

The Amazon rainforest spans over 6 million square kilometers and remains one of the least understood places on Earth. Beneath its dense canopy, new technology has revealed evidence of ancient ...

Amid the constant blare of car horns in southern Mexico City, it’s hard to imagine that Cuicuilco was once the heart of a thriving ancient civilization. Yet atop its circular pyramid, now surrounded ...