Biofuels for aviation move ahead, Seattle ‘kayaktivists’ prepare for showdown with Shell, TV meteorologists accept climate science, and more news of the week in clean energy solutions.

Copenhagen neighborhood re-engineered for high water, new day-and-night solar plant on line in California desert, “Uber for trucks” makes freight transport more efficient, and more news of the week in clean energy solutions.

Study says which fossil-fuel deposits should stay buried, Republicans back solar energy in Florida, Keystone fight emboldens opponents of other Big Carbon projects, and more news of the week in clean energy solutions. 

Fossil fuels can go the way of the divine right of kings, CA governor sets ambitious new climate goals, Fox News launches pre-emptive counter-attack on the pope’s climate message, and more news of the week in clean energy solutions. 

President Obama is right:  cynicism is toxic to climate solutions.  But it can’t be cured just by naming it.  He has to fight it.