Trend worsening for pollutant in 16 national parks, Bellingham Herald, July 22, 2009
Nitrogen deposition limits climate change impacts on carbon sequestration, ScienceDaily, Oct 8, 2009
News article featured in the "Science for Environmental Policy" Newsletter, Issue 119
Beyond carbon: Scientists worry about nitrogen's effects - By Richard Morgan The New York Times, Tuesday, September 2, 2008
Snared in a homemade 'NitroNet' - VIEWPOINT by Mark Sutton, BBC Green Room, 2008
Seabird Ammonia Emissions Contribute To Atmospheric Acidity, ScienceDaily, Sep. 23, 2008
Spanish news article on anniversary of the Haber-Bosch process "Amoniaco, la sustancia que cambió el mundo" Publico.es, Oct.
Ammonia story in Nature Geoscience featured as most interesting article in Oct 2008; read the article here and more about the 1st anniversary of Nature Geoscience
Does heavier rain mean a bigger sink? by Dave S. Reay, Nature Reports Climate Change 4, 54-56, 2007
Story covering the N2010 Conference in Business India, Dec 27, 2010: The Other N-question.