DENVER – Your lawn may be the next climate change battleground. And parks. And playgrounds. Regulators and clean-air advocates are increasingly eyeing the pollution emitted by small gasoline engines ...

Natural gas is the only fossil fuel set to increase its share in the energy mix of the United States, China, and India by 2050, even as oil and coal usage decline globally, S&P Global Commodity ...

Natural gas will be the only fossil fuel to record an increase in the energy mix of the United States, China, and India by 2050, even as coal and oil usage decline globally, according to a sector ...