LOS ANGELES (KABC) -- The California Science Center premiered "Angkor: The Lost Empire of Cambodia," a special exhibition and 3D IMAX movie featuring engineering and cultural marvels of an ancient ...

How big were the world’s ancient cities? At its height, the world’s first city of Uruk may have had about 40,000 people about 5,000 years ago. In the medieval period, London may have had a population ...

The Khmer Empire was one of the most powerful in the region from the ninth to early 15th centuries. At its peak, it extended over much of what is now Thailand, Cambodia, Laos (Lao PDR), and southern ...

At the height of its power between the 9th and 15th centuries Angkor was a resplendent city considered the most extensive urban complex of the preindustrial world But by the late 16th century the ...

The ancient Khmer city of Angkor in Cambodia was the largest preindustrial metropolis in the world, with a population near 1 million and an urban sprawl that stretched over an area similar to ...

Angkor Wat is the onetime capital of the Khmer Empire in Cambodia and spiritual center for Buddhists around the world. Now the UNESCO World Heritage site is banning selfies with monks (more on that ...

How big were the world's ancient cities? At its height, the world's first city of Uruk may have had about 40,000 people about 5,000 years ago. In the medieval period, London may have had a population ...

Sarah Klassen receives funding from the Social Sciences and Humanities Research Council of Canada and the European Research Council. Alison Kyra Carter received funding from the University of Oregon ...