How Bill Gates and other billionaires are using satellites to save the world
Some of the world's most influential billionaires plan to launch a powerful digital platform to harness the avalanche of data sent from satellites each day.
Paola Totaro is a Land and property rights editor at the Thomson Reuters Foundation.
Some of the world's most influential billionaires plan to launch a powerful digital platform to harness the avalanche of data sent from satellites each day.
In Cape Town, improved sanitation is vital to improve the lives of slum dwellers.