Seven videos exploring the human and physical geography of the continent of Africa.

All that heat and precipitation creates the rainforest biome of the ... while some regions of desert are starting to receive far more rain – and across many parts of Africa, floods are becoming ...

Four football fields of land degrade into desert every second. That equates to an area almost as large as Ethiopia each year.

Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

Indian Institute of Technology Gandhinagar-led research suggests climate change, increased monsoon rainfall and expanded ...