Related topics: archaeologists

Rising seas threaten Egypt's fabled port city of Alexandria

Egypt's coastal city of Alexandria, which has survived invasions, fires and earthquakes since it was founded by Alexander the Great more than 2,000 years ago, now faces a new menace in the form of climate change.

Neolithic remains help sniff out the earliest human use of dung

It is used as a fertiliser to help crops grow, burned as a fuel for heat, and is even used as a building material. But exactly when and how humans began using dung is a mystery that is now starting to be unravelled by researchers.

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