This is the top page for the "Risks and uncertainties" work I have been doing. There is currently an article about the risk of drugs and the associated difficulties with finding the risk, an article on Transport risks and a shorter article on the RoSPA accident database (this could stay internal).
The RoSPA (Royal Society for the Prevention of Accidents) has an excellent tool on its website: the the home and leisure accidents database. It covers 2001 and 2002, and allows you to search through their archives for various accidents.