Perhaps you should enter for some multi-choice examinations without any advance preparation, Margo? With luck like that you could rapidly become qualified in all sorts of things ;-)
Thanks for keeping me company, Roopower. All of the stories referred to in the quiz have appeared on the BBC News site but, admittedly, often in obscure corners of it!
Its weird isn't it...I have zero memory for people's names or for pretty much anything involving numbers, unless I use the string often, but I can remember obscure stuff I learned 60 or so years ago (Zeta anyone?) and the slug thing stuck even though I had only heard it on the late night beeb news while I was reading.