![Pongamia tree](https://assets3.cbsnewsstatic.com/hub/i/r/2024/07/06/56976fb5-2c0f-449e-b3da-bfdfb252d9b3/thumbnail/640x360/4e8d076b7a17b29856bfc98167b22a66/ap24187618633563.jpg?v=57e8061b2038d609da26e467de5ddfb8#)
Pongamia trees grow where citrus once flourished, offering renewable energy and plant-based protein
An ancient tree from India is now thriving in groves where citrus trees once flourished in Florida, and could help provide the nation with renewable energy.