There's never a shortage of weird and wonderful historical theories that leave us scratching our heads. Pyramids not built by humans? Been there. Hidden chapter in human evolution? Done that. But ...

Imagine running with a view of the Pyramids of Giza or inside the valley of a dormant volcano. The new book 100 Runs of a ...

Imagine running with a view of the Pyramids of Giza or inside the valley of a dormant volcano. The new book 100 Runs of a Lifetime has a must-visit destination for anyone who loves a good run—no ...

Off Japan's coast, a submerged pyramid-like structure near Yonaguni Island is stirring debate. Discovered in 1987, some ...

The altar reveals the presence of powerful rulers from Teotihuacan who were there at a time when a coup ousted Tikal’s Maya ...