OPINION: The Christmas tree's carbon footprint Trees store carbon dioxide. How bad is it really to chop down a spruce tree and put it in the living room for Christmas?
EU cites Norway for air poor quality Emissions of harmful atmospheric particulate matter and nitrogen dioxide in Norway exceed limits stipulated by the EU Air Quality Directive.
Aerosols are wild cards in climate models Tiny airborne particles in the Earth’s atmosphere affect its climate. But uncertainties regarding their impact can be greater than reckoned in climate models, according to new Norwegian research.
Norwegian invention can decrease CO2 emissions A new Norwegian technology can remove nearly 90 percent of the carbon dioxide emitted by coal-fired power plants.
Trapping carbon with iron Iron fertilising of the oceans can make plankton draw more carbon dioxide down to the seabed for long-term storage.
CO2 is confusing fish OPINION: CO2 is affecting the central nervous system of fishes in the sea, with serious consequences for their chances of survival.