Mexico raids building project next to Teotihuacán pyramids

Mexico sent in 250 National Guard troops and 60 police officers Monday to seize land next to the pre-Hispanic ruins of Teotihuacán where authorities have said bulldozers were destroying outlying parts of the archeological ...

A new method to trigger rain where water is scarce

A new method to trigger rain in places where water is scarce is being tested in the United Arab Emirates using unmanned drones that were designed and manufactured at the University of Bath. The drones carry an electric charge ...

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