I have closely followed climate debates and actions since the Kyoto Protocol over 15 years ago, and it is interesting how search for climate change solutions has stretched science, research and technology to new unimaginable levels.
Initial climate solutions centred on bio-fuels which were found not sufficiently sustainable, and with questionable carbon footprints. Emphasis then shifted to substitution of high carbon coal and oil with low-carbon natural gas which has continued successfully. The clean nuclear energy has remained in doubt due to unresolved safety and environmental concerns.
