This represents an interesting collection of RSS feeds http://www.public.iastate.edu/~CYBERSTACKS/RSS.htm Curiously, its not itself available as an RSS feed (apparently). -- Henry Rzepa. +44 (020) 7594 5774 (Voice); +44 (0870) 132 3747 (eFax) http://www.ch.ic.ac.uk/rzepa/ Dept. Chemistry, Imperial College London, SW7 2AZ, UK. (Voracious anti-spam filter in operation for received email. If expected reply not received, please phone/fax).