PlanetArk
Planet Ark gives you up to 40 'World Environment News' stories every day from the Reuters news agency. Nearly 10,000 environmental news stories are fully searchable from this site.
http://www.planetark.org/dailynewshome.cfm

Environmental News Service - ENS
A daily update on issues affecting the earth, from correspondents around the world.
http://www.ens-news.com/

Environmental News Network - enn.com
ENN offers a variety of online services including daily feature stories, a free press release service, environmental news published throughout the day seven days per week, live chats with top environmental authors and more..
http://www.enn.com/

Google News - Environment
The worldwide search engine's automated news feed, providing up to the minute online news for environmental issues.
http://news.google.com/news?hl=en&q=environment