Exploring Canada’s lithium rush

Companies in Canada are stepping up to meet the growing demand for lithium — a key component in battery technology. But there are questions about extracting it in an environmentally responsible way. We talk to Chris Doornbos, CEO of E3 Lithium; Juli Rohl, director of the Impact Studio at the Energy Futures Lab; and Teresa Kramarz, a professor at the School of the Environment and the co-director of the Environmental Governance Lab at the University of Toronto.