A word of warning for scientists: don't appear on talk-shows. Not only would you probably run into a magician, you might even be mistaken for one, which is much worse. And do not ask the press, the radio and television to put their magical mentality aside: the media are condemned to it. It is not just a matter of what the audience wants. It is the cause-effect relations the media constantly have to establish that have per se something "magic".

No field of western society has remained untouched by the events of September 11. Lastly, science and science communication are also bearing the consequences. During the annual meeting of the American Association for the Advancement of Science in Denver, Colorado, on February 15, 2003, the major international scientific magazines, faced with the bioterrorism alarm and the fear of seeing important information fall in the wrong hands, announced their intention to resort to an unprecedented security measure: preventive self-governance. They consider the Statement on Scientific Publication and Security as a manifesto of the sense of responsibility that the scientific community feels about global terror. In part four, after recalling the 9/11 tragedy, the 32 publishers, scientific associations and scientists who signed the Statement (among which also the directors of Nature and Science) stated that "On occasion an editor may conclude that the potential harm of publication outweighs the potential societal benefits. Under such circumstances, the paper should be modified, or not be published".

In the field of scientific communication in Europe, science centres have gained increasing importance over the last ten years. Italy, beyond the City of Science in Naples, is also planning the set up of more science centres throughout the country. Their hands-on style makes them something between a museum and a fun fair and, beyond the issue of merit, no doubt the success of many science centres also depends on the fun offered. It is important then to be able to assess to what extent people can actually make use of the proposed themes. This report tries to point out the dialogue opportunities between science museums and people1. A questionnaire has been submitted to two scientific secondary schools in Trent and Busto Arsizio (Varese) as a pilot study in this research. A research of this kind should not limit itself to museums, because public opinion on scientific subjects is also influenced by more popular and widespread media such as newspapers and television. Together with people, museums should therefore also be able to make good use of these media and offer opportunities for investigating and going into detail about given topics that the other media deal with without leaving enough time for thinking them over.

"Weapons of mass destruction" is the word of the year 2002, at least according to the American Dialect Society, an association which has been studying the English language in North America for more than one century and which yearly chooses the word having more relevance to American society and information. The word of the year 2001 was "Nine eleven", and the passing of the baton was very significant. September 11th has actually marked an extraordinary media watershed in the debate on the dangerousness of weapons of mass destruction. The bioterrorist threat, for instance, seems to have gained ground in newspaper pages and in programme schedules - and therefore in people's houses - together with anthrax letters terrorising America. However, though this lethal powder has remained confined beyond the Atlantic, fear has rapidly spread throughout the world, including Italy. (Taken from the book "Armageddon Supermarket" - Sironi Editore)

In a brief article published by Science1 last October, British scientists stated that the expression "Public Understanding of Science" (PUS), which was traditionally employed in Anglosaxon societies to refer to the issue of the relationship between science, technology and society, is out-of-date. It should be replaced by "Public Engagement with Science and Technology" (PEST), a new acronym that clearly invites to reconceptualise the relationship between science and the public. The new approach involves the engagement of the public or rather the publics of science, through dialogue, in particular through an open and equal-to-equal discussion between scientists and non-experts that would enable non-experts to become the actual protagonists in the scientific decisions producing social effects.