Costa Rica covered a dead pasture with 12,000 tonnes of orange peel. Sixteen years later, scientists found a thriving forest | World News
For most people, discarded orange peel is little more than food-processing waste. In Costa Rica, one abandoned environmental experiment showed it could become something very different. During the late 1990s, around 12,000 tonnes of leftover citrus peel were spread across a worn-out cattle pasture beside the Guanacaste Conservation Area as part of an unusual restoration…