From why millennials are ditching Palo Alto for the silicon savannah, to how a deadly mix of politics, drought and ancient livelihoods caused violence in Northern Kenya.

Can VR convince us to save the world?

These high school girls have something to cheer about

Why millennials are heading for a wilder tech city

Kenya stages largest ivory burn in history

The sharks that saved a town

How demand for sand is killing rivers

Olympic dreams for Kenya's refugees

Laikipia in the balance

How to move 500 elephants