These 20 African countries are on a mission to create the Great Green Wall of Africa

3 years ago — Quick Read

20 African countries are working together in an attempt to stem the growth of the Sahara desert by planting a 6,000 mile long Green Wall. 'The Great Green Wall of...

MIT Wins Mars City Design Architecture Prize 2017

4 years ago — Long Read

The Mars City Design Architecture prize aims to take seriously the question of how people live on Mars. This year the international competition was won by "Redwood Forest" - a...