Read on to see the world's oldest man-made structures that are still in use, from Roman amphitheatres to Chinese temples...

The Kailasa Temple at Ellora, a monolithic structure carved from a single rock, is one of the best examples of Indian ...

From living paint to injecting rocks, scientists have bizarre carbon capture ideas that could help us tackle the climate ...

In the unique landscape of Sardinia, dotting hills and valleys, rise mysterious stone constructions that have defied time and ...

Known as "tulas," the 60 artifacts are only the second discovery of this size to be found in Australia. Researchers think ...

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A 476,000-year-old wooden log structure has been discovered in Kalambo Falls, built centuries before the appearance of Homo ...