In 2010, 16-year-old Hannah Ritchie embarked on her academic journey at the University of Edinburgh, eager to learn how to solve the world's pressing environmental issues. However, four years later, she left with a sense of hopelessness, surrounded b...

In 2010, 16-year-old Hannah Ritchie embarked on her academic journey at the University of Edinburgh, eager to learn how to solve the world's pressing environmental issues. However, four years later, she left with a sense of hopelessness, surrounded b...