Wonderfest Festival of Science
- Biannual event in which pairs of researchers discuss and debate current scientific questions. Much of the event is available for review over the internet in audio and video formats.
- http://www.wonderfest.org/

Wikipedia: Science Festival
- Encyclopedia article about the different types of science festivals held around the world, including some historical remarks.
- http://en.wikipedia.org/wiki/Science_festival

European Science Events Association
- European association for organizers of science festivals and other science communication events. Includes information about members and the association's conferences, as well as updated lists of science festivals and similar events throughout Europe.
- http://www.euscea.org/

Wonders 2007
- Website of the European Science Festival to be held in various European cities between March and November 2007. Contains information about the different locations, specific events, and participants.
- http://www.wonders.at/

Cambridge, UK Science Festival
- In addition to information about festival events and the school program, this site features a variety of science-related interactive games as well as festival podcasts and videos.
- http://www.cambridgescience.org/

NZ Science Festival
- Information about events, with a focus on the 2006 festival. Also features a festival blog, a festival wiki, and special material for schools and for children.
- http://www.scifest.org.nz/

Australian Science Festival
- Information about events, highlights and competition. Also features a Media Centre and information about jobs with the festival.
- http://www.sciencefestival.com.au/

Newcastle Science Festival
- Information about festival events in general, events by themes, events aimed at schools, and festival highlights.
- http://www.newcastlesciencefestival.co.uk/

Edinburgh International Science Festival
- Features information about the Wonderama, lists of events and supporters, news, and information about the festival's touring school program "Generation Science".
- http://www.sciencefestival.co.uk/

Luxembourg Science Festival
- Includes information about the Science Circus, previous festivals, and the current program.
- http://www.science-festival.lu/defaultUK.asp

BA Festival of Science
- Festival organized by the British Association for the Advancement of Science. Includes news, booking information, event descriptions, and job offers.
- http://www.the-ba.net/the%2Dba/Events/FestivalofScience/

Cheltenham Science Festival
- Part of the more general Cheltenham Festivals website; links to festival brochure and to list of festival events.
- http://www.cheltenhamfestivals.com/whats_on/science_festival.html

Pittsburgh SciTech Festival
- Annual science festival in Pittsburgh, featuring presentations, exhibits, and hands-on activities. Site includes events calendar, science fair, and information for the media and for teachers.
- http://www.scitechfestival.org

World Science Festival
- Annual event to be held in New York starting 2008. Site includes contact information and link to video clip containing more information about the festival itself.
- http://www.sciencefestivalfoundation.org

Cambridge, Mass. Science Festival
- Annual spring event presented by the MIT Museum. Site includes event descriptions; information for participants, volunteers, and media; and ticket sales.
- http://www.cambridgesciencefestival.org