By Andrés Cala OZY You may see earthworms as little more than a bunch of slimy, wriggling shit eaters, and Juan Carlos Guáqueta wouldn’t disagree. In fact, that’s exactly what he loves best about them. The baby-faced Colombian entrepreneur…

By Anna-Claire Bevan LatinaLista Maria Rodriguez is passionate about worms, so much so that she has a collection of 90 million of them. It was during a university lecture when she first heard about their potential to reduce poverty….