There are four main types of coffee bean: the rare liberica and excelsa, and the common robusta ... of coffee consumed in the ...

Discovered more than a century ago in South Sudan, excelsa coffee is exciting cash-strapped locals and drawing interest from the international community amid a global coffee crisis caused mainly ...

Recommended Videos Discovered more than a century ago in South Sudan, excelsa coffee is exciting cash-strapped locals and drawing interest from the international community amid a global coffee ...

Catherine Bashiama runs her fingers along the branches of the coffee tree she's raised from a seedling, searching anxiously for its first fruit buds since she planted it three years ago.