C'mon Google get with the program and offer RSS feeds of searches. It's 2004, not 1999 and every big name except Google offers RSS.
Better yet, buy Feedster and use their excellent software to do RSS feeds for searches of blogs and extend it to non blogs.
Not many of you know (as I can see in the logs) that Google News is often aggregated by a little script floating around that translates search results into RSS -- I use this for our tracking our local regional news ... or rather, I suppose I did use it. Google, hinting at a DMCA-backed threat, has ordered a cease and desist ...