Google does offer RSS for search results IF it's a news search. Formerly I would've wrote:
Google have now made their RSS feature for Google News more complicated, thus you now need to personalise Google News, which means you click the cog in Google News, then add the search term for the feed you want, then after the personalised search term is added to your personalised Google News topics, click that link then you will see the RSS feed icon at the bottom left.
I fear Google will abolish all RSS options eventually so it might be simpler if you go to Bing, which has a great format, very simple, for acquiring feeds via either standard search or news search:
If you are looking for a place to read Futuristic News, note I have nearly finished creating Futuristic Reader.