I hate to say this but this news is indeed very interesting! It made me go back and look at the article and sure enough the phrase is there twice, 'interesting' is used in the title, and 'interested' is used twice too. I am mortified! Apologies to all my readers. Let it be a lesson to me to read and re-read my work, looking not just for spelling errors and obvious repetition, but the more subtle kind too. I promise I will be more careful in future and my thanks to Rob Innis in Spain for pointing out the fault.