Why should energy supply companies bother making people houses greener when they are essentially reducing demand for their good? (quite a UK based question) [more inside]
posted by henry.oswald on Sep 8, 2008 - 11 answers

Do SAT scores ever expire? Do universities have their own individual timetable of validity? I can't find it on stupid http://www.collegeboard.com/ .
posted by H Carl on Feb 22, 2008 - 12 answers

Is it possible to take the GRE without having the score counted on my record? [more inside]
posted by gregb1007 on Jun 19, 2006 - 26 answers

I work for a small business and they told me I can pick my own insurance plan. I'm really having trouble narrowing the field. Is there a method for determining which insurance plan would provide the best coverage for certain diseases? [more inside]
posted by anonymous on Jun 27, 2005 - 2 answers