As if the Sahara wasn’t mystical enough, now it has hidden river systems.
African governments have cracked down on commercial and recreational drones. A small band of hobbyists wants to change that.
A rhino refuge in Kenya strapped a GoPro to its anti-poaching dog.
The discovery of artemisinin based drugs has saved millions around the globe from dying of malaria.
The satellite business is booming.
Why Wikipedia isn't actually the 'sum of all human knowledge.'
That’s an area twice the size of Portugal, left treeless in 2014.
The other 6.2 million tonnes are dumped or exported.
Low-cost smartphones will be available in Nigeria, Egypt, Ghana, Kenya, Ivory Coast, and Morocco.
The preliminary results from a new Ebola vaccine look very promising.