Solutions West Midlands canals to help heat hospitals in renewable energy drive Government pledges to spend £20m turning canals, mines and rail lines into heat sources.
Newsletter www.bbc.com Can we heat buildings without burning fossil fuels? Is it possible to cut emissions while keeping warm in winter?
Newsletter e360.yale.edu Waste heat: Innovators turn to an overlooked renewable resource Large businesses, high-tech operations such as data centers, and governments are exploring innovative technologies to capture and reuse this vast renewable energy source.
