Uncover the mind-blowing construction techniques at Ollantaytambo, Peru, that predate the Inca by thousands of years#megalithic#peru#ancientcivilizations ...

In a groundbreaking archaeological discovery in western Texas, a team of researchers has unearthed a monumental hunting kit ...

Photographer Mitch Epstein's years-long project highlights the majesty and vulnerability of old growth forests across the US ...