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The Sahara is turning green again – but not the way people think
The Sahara looks permanent, but the desert has turned green before and scientists say it will happen again. Thousands of ...
The Sahara today is shorthand for desolation, a vast belt of sand and rock that helps define the climate of an entire hemisphere. Yet geological records show that this same region has repeatedly ...
Ties van der Hoeven’s ambitions are nothing if not grand. The Dutch engineer wants to transform a huge stretch of inhospitable desert into green, fertile land teeming with wildlife. His sights are set ...
It’s hard to green the desert. Take China, or Africa’s Sahel region, for example. Their “Great Green Walls,” grand projects to beat back encroaching desert by planting trees, have required decades of ...
The Loess Plateau in Gansu Province, China in 1993. (CNN) — Ties van der Hoeven’s ambitions are nothing if not grand. The Dutch engineer wants to transform a huge stretch of inhospitable desert into ...
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