Investigations & syntheses

Features

Long-form, documented and sourced articles connecting discoveries and telling the great transformations of humankind.

Megalithism

Megalithism

Newgrange: Ireland's solar tomb

Built around −3,200 in Ireland, Newgrange is a passage mound 85 metres across whose burial chamber floods with light at the winter solstice sunrise, with a precision that required centuries of astronomical observation. Older than Stonehenge and the Pyramids, it remains one of European megalithism's greatest mysteries.

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Grand Canyon: 12,000 Years of Native American History

From the Late Pleistocene to the 21st century -- twelve millennia of uninterrupted occupation. Paleo-Indian hunters, Ancestral Puebloan builders, Havasupai and Hopi nations: the Grand Canyon is one of North America's richest prehistoric sites. And the great mystery -- why did the Puebloans abandon everything around 1300 CE? -- continues to divide archaeologists.

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Neolithic

Neolithic

Jericho: the world's oldest walled town

At Tell es-Sultan in the Jordan Valley, excavations uncovered an 11,000-year-old stone tower and dwellings dating to −10,000. Jericho is the oldest continuously inhabited city on earth, a laboratory for the transition from nomadic life to permanent settlement.

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