Hannah Ritchie: We can solve our biggest environmental problems | Full Interview

In this episode, researcher Hannah Ritchie discusses the realities of climate change, the progress made, and the challenges ahead. She explains how her perspective shifted from pessimism to optimism by analyzing historical data and real-world solutions. Ritchie breaks down the main drivers of climate change, evaluates the feasibility of the Paris Agreement targets, and highlights four key sectors—energy, transport, food, and construction—that must be transformed to reduce emissions. While the challenges are significant, she emphasizes that solutions exist and that meaningful progress is possible. Learn more about your ad choices. Visit megaphone.fm/adchoices