Desmond Tiro

Stay informed with Desmond Tiro’s coverage and analysis for Fortune.

Roses for Sale at Flower Market

A tiny invasive moth larva is wreaking havoc on Valentine’s Day roses

By Desmond Tiro and The Associated Press

farmer walks through wilting maize field

Farmers in Africa look to ancient fertilizer methods and new greenhouse technologies as climate change parches the land

By Farai Mutsaka, Omar Faruk, and others