Chinese Premier Li Keqiang called pollution "nature's red-light warning."
China installed a record of 12 gigawatts of photovoltaic panels — more than the total solar power...
China's government will use the fund to reward cities that drastically cut emissions.
The ad paid for by billionaire Tom Steyer calls Keystone a "sucker's deal" for the U.S.
The president is pushing for carbon capture on new coal power plants.
China's production of goods for export churns out pollutants carried across the Pacific within days.
The corn byproduct contained an insect-resistant strain.