RARE has posted some positions on their websites and they're very interesting.
RARE making DS games
On the job posting page for Rare, offerings on positions for 3D artists and game programmers to work on Nintendo DS titles are now publicly listed. Despite now being a part of Microsoft, the game developer was rumored to be interested in making titles for the DS -- the handheld team inside the company was included in Microsoft's purchase of the company, and Nintendo DS development kits were said to have been received by the company. Those rumors of DS development, however, were denied months back as the company put all of its focus on Xbox 360 development, with those DS kits supposedly only used for research purposes. Going by these job postings, that research has turned into projects.