Arizona dam at risk of failure will be checked by engineers

A damaged earthen dam holding back a lake swollen by runoff from the remnants of a tropical storm was still at risk of failing Thursday and inundating a small Native American village near the U.S.-Mexico border, officials ...

Renewable energy and the fight over Guatemalan rivers

One morning last year, Santiago (not his real name), a campesino (peasant farmer) who grows corn and mangoes in southwestern Guatemala, left his home with a plan to engage in industrial sabotage.

Tajikistan says $4bn dam to open in November

Tajikistan's $4-billion mega dam, intended to be the tallest in the world, could begin operations in time for a holiday honouring President Emomali Rakhmon in November, state media said on Thursday.

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