Nitrogen in permafrost soils may exert great feedbacks on climate change

Institute of Atmospheric Physics, Chinese Academy of SciencesShare Print E-Mail What nitrogen is getting up to in permafrost soils may be much more interesting than researchers have long believed–with potentially significant consequences…

NASA Satellite Data Show 30 Percent Drop In Air Pollution Over Northeast U.S.

From NASA Over the past several weeks, NASA satellite measurements have revealed significant reductions in air pollution over the major metropolitan areas of the Northeast United States. Similar reductions have…

Nitrogen Dioxide Ramping Up Again Over China

From United space in Europe ESA / Applications / Observing the Earth / Copernicus / Sentinel-5P Recent data have shown a decline of air pollution over northern Italy coinciding with…

Plants: An efficient green technology for cities

From the American Chemical Society Green plants reduce city street pollution up to 8 times more than previously believed Trees, bushes and other greenery growing in the concrete-and-glass canyons of…