Summary: Join Global Challenges as it investigates a suite of new fuels and energy sources that may help to power society in the years ahead. Scientists are developing these new energy sources to supplement the coal and conventional natural gas we now use to produce electricity for heating, cooling, and lighting. New fuels hold special promise as sustainable energy sources that minimize the release of carbon dioxide and combat global warming. Intro theme and music by Kevin MacLeod (incompetech.com), vo1k1 and M12 (ccmixter.org); Creative Commons licensed audio from freesound.iua.upf.edu includes sounds by rockdoctor, Percy Duke, Walter Odington, Robinhood76, pcaeldries, jamiedaniel, sinatra314 and Halleck.
