In a remote valley of Congo, on a farm with splendid views of lush green mountains, I stand amidst a plantation of young moringa trees. The green leaves glisten in the African sun, the seed pods hang ...

In the heart of the sun-baked Makueni County, where the earth breathes warmth all year round, stands a grove of emerald sentinels - the moringa trees. Here, Gilbert Mutuku labours in the heat of the ...