<p>Dollars, health, and security case for renewable energy. “No Miracles Needed:  How Today’s Technology Can Save our Climate and Clean our Air”, Dr. Mark Z. Jacobson. <a href="https://www.planetphiladelphia.com/about.html"><u>Planet Philadelphia</u></a> airs on 92.9 FM in NW Philadelphia &amp; <a href="https://gtownradio.com/"><u>gtownradio.com</u></a>, 4-5:00 PM ET the 1st &amp; 3rd Friday/month. Support Planet Philadelphia environmental radio show and Gtown Radio at <a href="https://gtownradio.com/donate/"><u>https://gtownradio.com/donate/.</u></a></p><p><br></p>