The world’s largest hot desert is the Sahara and it’s almost as big as ... This clip is from the series Ecosystems and Biomes. This could be used to introduce students to the ecosystem of ...

Learn more about the large ecosystems known as biomes, such as deserts and boreal forests. Learn about the causes and effects of desertification, and Africa's Great Green Wall is helping to stop ...

These findings suggest that projections of enhanced rainfall intensity and frequency in the Sahara could potentially reshape water availability in the desert. A new study supervised by Dr. Moshe ...

This pair of images shows the change in the boundaries of the Sahara Desert during the period 1920-2013, broken down by season. Dotted lines show the boundary as it existed in 1920, while solid ...