coal

A Penn State researcher holds a large piece of coal. Credit: Penn State
Using coal to store hydrogen: The revitalization of coal country?
Study of combustion and emission characteristics of a coal-fired boiler
A step in helping to solve the environmental problems and health hazards related to coal-fired power plants
Turning carbon dioxide back into coal?
Opening the door to capturing the large amounts of CO2 that are generated by coal to liquid fuels
A fossil fuel technology that can use coal, shale gas and biomass while consuming carbon dioxide – no pollution
Making electronics out of coal instead of burning it
Smoke stacks (LOC) (Photo credit: The Library of Congress)
Corralling Carbon Before It Belches From Stack
English: Coal miner in Xingtai, China (Photo credit: Wikipedia)
Coal-to-chemicals breakthrough in China
English: coal mine in India (Photo credit: Wikipedia)
Coal: The fuel of the future, unfortunately
Natural Gas Saves Water and Reduces Drought Vulnerability, Even When Factoring in Water Lost to Hydraulic Fracturing
Does China Have Enough Water to Burn Coal?
A milestone for new carbon-dioxide capture/clean coal technology
New Coal Technology Harnesses Energy Without Burning, Captures 99% of CO2
India Has Big Plans for Burning Coal
A Legacy of Coal and the Challenge of Renewables