The American "National Science Foundation": http://www.nsf.gov/nsf/nsfpubs/guide/chap8.htm calling continuously for proposals on the impact of scientific finding on human societies, referring especially to biological, economic and behavioural disciplines. Participants may come from other nations than the USA. This may be interesting for possible participants coming from the USA such as the Santa Fe Institute.

The "Future Emerging Technologies"-option within the "Fith Framework" Programme of the European Union provides for high risk, visionary and interdisciplinary projects. Proposals may be submitted at any time.