Offers online services including daily feature stories, a free press release service, and publications of environmental news.
  http://www.enn.com  [Site Details]

News about climate change, global warming, pollution and energy.
  http://www.msnbc.msn.com/id/3032493/  [Site Details]

Catalogue of journals and science resources, including the journal Nature. Publishes science news and articles across a wide range of scientific fields.
  http://www.nature.com  [Site Details]

Committed to protecting the natural environment.
  http://www.epa.gov  [Site Details]