The Sahara Desert, a name that evokes images of endless dunes and scorching heat, has a secret. Beneath its arid surface lies a hidden history, one that reveals a drastically different landscape from the one we know today. Scientists have discovered that the Sahara Desert was once a lush rainforest, teeming with life and water.Research suggests that around 4,000 years ago, the Sahara was a verdant...More