Science news articles about 'coal emissions'

... much more plentiful than oil or gas, reducing coal emissions is absolutely essential to avoid dangerous ... first scenario estimates CO2 levels if emissions from fossil fuels follow "business as usual," ...

... be built in Mattoon, Ill., to try to collect coal emissions. Federal officials announced an agreement Friday ...

... CO2 emissions is phase out coal use except where CO2 is captured and sequestered." In their model, with coal emissions phased out between 2010 and 2030, atmospheric CO2 would peak at 400-425 ppm and ...