Humans may have transformed the Sahara from lush paradise to barren desert
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TWEET THIS Once upon a time, the Sahara was green. There were vast lakes. Hippos and giraffe lived there, and large human…
TWEET THIS Once upon a time, the Sahara was green. There were vast lakes. Hippos and giraffe lived there, and large human…
26 minutes ago. David K Wright, The Conversation Share Tweet Email Reddit Print Share Tweet Email Reddit Print Once upon a time…
Once upon a time, the Sahara was green. There were vast lakes. Hippos and giraffe lived there, and large human populations of…
Once upon a time, the Sahara was green. There were vast lakes. Hippos and giraffe lived there, and large human populations of…