While we're still working out some issues, one thing that is working for the new version of sustainablog is the URL sustainablog.org. I'd be grateful for your bookmarks...
The design will become more distinct shortly, too... we've got our tech team working night and day to get it all working right and looking pretty. Another blog that we've added, Jennifer Lance's Eco Child's Play, is also up at ecochildsplay.com.