The Vortex mailing list is a list that I've been following for over a year now. The list was started in 1995 and is one of the best places for the general observer to get the latest news about cold fusion. The subject matter ranges far beyond cold fusion, however, and gets into some pretty wild topics, such as the Papp engine and magnet motors, which can be quite entertaining to learn about.
Unfortunately the list was suspended recently after a prolonged dispute. Hopefully it will be brought back up soon.