Juice company dumped orange peels in Costa Rican national park in the 90s -- it revived the forest

Back in the 1990s, a husband and wife duo of University of Pennsylvania ecologists teamed up with a juice company to dump orange peels and pulp on a barren pasture in a Costa Rican national park. Today, the area is covered in lush vegetation that puts neighboring forests to shame, a new paper reports. Image credits…