Sites

European Biophysical Societies' Association (EBSA) (Popularity: )
http://www.ebsa.org/
working to advance and disseminate knowledge of the principles, recent developments, and applications of biophysics.

International Union for Pure and Applied Biophysics (IUPAB) (Popularity: )
http://www.iupab.org/
support research and teaching in biophysics.

Australian Society for Biophysics (Popularity: )
http://www.anatomy.usyd.edu.au/ASB/
represents those with an interest in the application of physical and physicochemical methods to the study of biological systems.