TechnologyDavid and Goliath: What do we do about surveillance? From spyware designed to catch students misbehaving to police tracking rioters by phone, we are spied on as never before, reveals a book by Bruce Schneier CultureLab
HealthArt, elections and mad cow disease With a British election looming, an exhibition on BSE stands as an awful warning to politicians who put business interests before public trust CultureLab