RockDoctor writes "A report is circulating that in the run-up to the selection of prize-winners for 2006 and 2008, some members of the Nobel jury accepted an expenses-paid trip (or trips) to China to 'explain the selection process.' That's not, in itself, an incriminating event ('Is there something that we're doing incorrectly, or not doing?' is a valid question), and if there was dishonorable intent, it doesn't seem to have worked too well (the last Chinese Nobel Laureate was in 1957). There does seem to be embarrassment about falling into an obvious conflict-of-interest mantrap."
PhysOrg mentions that a corruption prosecutor is also looking into a Nobel-related sponsorship
from a pharmaceutical company that was linked to one of the winners for this year's Medicine prize