Global sperm counts are down. Is it time to worry?

Across the globe, studies show that men are less fertile, which has created quite the business opportunity. Simon van Zuylen-Wood is a features writer at New York magazine, and he joins host Krys Boyd to discuss a burgeoning industry of at-home sperm testing and whether or not amping up reproduction should be a priority for our warming, resource-strapped planet. His article is “Sperm Fever.”