Rarely do we see this level of presidential action on conservation.
The $20 million prize will accelerate research that converts carbon emissions into products, from raw materials to fuels.
Food waste is a big source of methane emissions and is one reason we need so much land for farming - impinging on forests and grasslands.
No need for coal or new natural gas plants in the US Northwest. Greater energy efficiency will satisfy electric demand for the next 20 years.
Surprisingly, the top three cities are in Texas.
Because big fertilizer and industrial agriculture interests don't want it there.
For the past month, as fires rage in Indonesia, more greenhouse gases entered the atmosphere than produced by the entire US economy during that time, reports the World Resources Institute.
The county wants to move ahead on efficiency and renewables, regardless of the state's freeze on these policies.
GreenWave is developing the world's first ecologically sustainable ocean farms.