Earth has a problem: not enough poop. The extinction of megafauna both at land and at sea has led to a shortage of mega manure, new research finds. As a result the planet's composting and nutrient-recycling system is broken.
It's no surprise that a lot of people do not like the meat industry. However, most discussion about the harm of the meat industry circles around the torment of individual animals or vague platitudes about how it is hurting the world.