Having stood the test of time, some of the oldest man-made structures in the world range from modest huts, megalithic temples and prehistoric pyramids to ancient burial mounds and Aboriginal ...

Across the world, archaeologists keep stumbling on structures so old, so large and so technically sophisticated that they seem to have no right to exist in the eras that produced them. From submerged ...

Claims that a “world’s oldest pyramid” has been found in Indonesia have raced around social media, promising a 25,000-year monument that would rewrite everything we think we know about civilization.