Addis Ababa Ethopia

Standing amidst a group of scrawny fellow Ethiopian farmers, Tuke Shika points to the scorching sun when asked why his food reserves have dwindled this year."The weather has changed, it's not as it used to be before," he laments. "The rains are increasingly erratic, and we are getting less and less yields."In Loke, 350 kilometres (215 miles) south of Addis Ababa, massive expanses of land that were once lush with healthy maize stalks are now...