Worldwide, three new humans are born every second. Every day, 225,000 more mouths are added to the global dinner table. That adds up to 80 million new people per year — the population equivalent of the five largest cities in the world. That’s like a new Shanghai, a new Beijing, a new New Delhi, a new Lagos, and a new Tianjin being added every year. This growth trajectory is simply not sustainable from a planetary resources standpoint. As the global population continues to grow at an exponential rate, its demand is causing key resources like fresh water aquifers, rainforest canopies, fishing stocks, fertile topsoils, etc to similarly deplete exponentially. These oppositional exponentials, mathematically, can only result in an evitable planetary ‘overshoot’ — which many argue we are already well into. What can be done? Bill Ryerson, president of the Population Institute , joins us to discuss the work of […]