In the second episode of season 4, we talk to Professor Clive Roberts of the University of Birmingham about all things rail. Railways have the potential to greatly reduce emissions compared to other land transport modes. We talk about the current state of rail in Africa, the challenges of modernising rail infrastructure, as well as the opportunities for innovation and new technologies such as hydrogen-powered rail. Links Novel traction systems for sustainable railway futures in LICs: Final ReportNovel traction systems for sustainable railway futures in LICs: Capability Analysis ReportNovel traction systems for sustainable railway futures in LICs: Architectural Design ReportLearn more at transport-links.com