Topic: Andrew Weaver
Researchers have located large emissions of the greenhouse gas methane from the East Siberian Arctic Shelf. They now want to determine if the emissions are tied to global warming.
Woodlands in developed world also absorb CO2. What will impact be on global climate talks?
The Canadian province of British Columbia hopes to change consumer behavior – and raise revenue – by taxing virtually all fossil fuels, including gasoline and home-heating fuel.