News tagged with gases

How global warming works, in 35 words, or 52 seconds

Earth transforms sunlight's visible light energy into infrared light energy, which leaves Earth slowly because it is absorbed by greenhouse gases. When people produce greenhouse gases, energy leaves Earth even more slowly ...

Jan 06, 2014
3.6 / 5 (23) 102

Fuel economy up 23 percent since 2007

Gas mileage of new vehicles sold in the U.S. was 24.8 mpg in November, up 0.1 mpg from the revised October figure, say researchers at the University of Michigan Transportation Research Institute.

Dec 06, 2013
5 / 5 (7) 0

Global warming in the Canadian Arctic

Ph.D. student Karita Negandhi and professor Isabelle Laurion from INRS'Eau Terre Environnement Research Centre, in collaboration with other Canadian, U.S., and French researchers, have been studying methane emissions produced ...

Nov 18, 2013
5 / 5 (5) 0