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Algerians Mould Bricks from Sahara Sand Dunes

Although the Sahara desert used to be a green retreat for giraffes and hippos 5,000 years ago, it is now a giant, sometimes rolling landscape of sand. A lot of sand. In fact, roughly two thirds of Algeria is made up of sand, according to the authors of a study published in the Arabian Journal […]

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An Ant In Dubai

A greenie examines her soul at the foot of hundreds of Dubai towers. Dubai is nothing at all like Las Vegas. Though both are unlikely cities in waterless environs and full of people eager to divest visitors of both their souls and their money, that is where their likeness ends. As a tour leader for […]