The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans ...

This week, discover the Sahara’s greener past, explore a mysterious cosmological force, marvel at a new concept for space ...

Africa’s mega-project to help combat climate change, desertification, and land degradation has seen positive strides. The project will see a 4,722-mile green wall that will aim to restore 100 ...

About two decades ago, African nations launched an audacious plan: a 7,700km “Great Green Wall” to hold back the Sahara Desert’s southward march. Yet years passed and progress was stalled ...

The Sahara Desert, now desolate, was once a lush savannah supporting a mysterious, isolated human lineage around 7,000 years ...

Sahara Desert, Once Lush and Green, Was Home to Mysterious Human Lineage By Will Dunham (Reuters) -The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of ...