The seismic zone worrying quake-hit Mexico

A 7.1-magnitude earthquake that struck southern Mexico this week originated near a section of a fault that experts worry has been building up tension for more than a century.

The art of Roman water management revealed

While 21st century water companies struggle to maintain clean, fresh supplies, new research from an international team led by Oxford geoarchaeologist Dr. Güel Sürmelihindi, reveals that, some 2,000 years ago, Roman water ...

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