The Largest Hot Desert When imagining the vastness of the world, the Sahara Desert often stands out. 2 million square ...
Sahara’s climate is famously unforgiving ... of snow fell in Algeria, a rare sight in a desert where there’s usually not enough moisture for snow to form. The Sahara’s sand dunes are ...
The Sahara is very likely the ... We now know that these images document a dramatic climate change across North Africa from the hyperarid desert it is today to a nearly completely vegetated ...