Ever wanted to tell EPA what you thought on an environmental topic? Each week, you have your chance in the EPA blog, "Greenversations." Each question is an open-ended blog entry; please share your thoughts as comments. This week's question to "Greenversations" is: Why are you or aren't you biking to work? Need more bike paths? Different policies from your employer? Government sponsorship or policies? Are you biking at all or are you just a couch potato? Share your answer: http://blog.epa.gov/blog/2008/05/12/qotwbikingtowork/