University geographic courses aren't about memorizing maps — they're about researching big concepts, like the extent of humans' impact on the Earth.

Join host Adam Walsh and a pile of geographers as they talk about why a geographic education matters in today's world.

Dr. Carissa Brown, Dr. Arn Keeling, Dr. Mahyar Masoudi, and Dr. Yolande Pottie-Sherman,  Department of Geography, Memorial University, were recently featured on an episode of CBC Radio’s The Signal with Adam Walsh: The World has been mapped – so does a geographic education matter in today’s world?