If a metaphorical wall of trees gets built as grassroots activists envision, it could help save the continent from hunger, poverty and climate change. By signing up, you confirm that you are over the ...

The Great Green Wall could capture enormous amounts of carbon and bring much-needed rainfall to arid regions across Africa, but some scientists say that more research needs to be done on its potential ...

A recent study has examined the progress to realize Africa’s Great Green Wall initiative in Senegal, which is often hailed as the model for this continent-wide project. The study finds Senegal has ...

Facades are a building’s most visible element, and adding plants offers entirely new dimensions of texture, symbolism, and seasonal dynamism. As French botanist and green-wall pioneer Patrick Blanc ...