Rss feed for search engines

[Piru]

I'm searching for search engines that offers rss feeds for search queries just like msn.

Any names? (no urls)

[weppos]

Web Search engines or Feed/Blog search engines?
The most part of Feed/Blog search engines already offers a SERP feed. (technorati, pubsub, sphere)

Yahoo now offers a feed for search queries and with a tool you can convert Google SERP to a feed.

[Iguana]

Gigablast offer search results in xml format