As a child, I was always hyper enthusiastic about asking questions regarding the natural world; some were answerable by the non-experts at hand, but many sadly were not. Dave Hone from Dave Hone's Archosaur Musings and others have put together an online resource to do just this. They've got a mix of categories in which questions can be placed, each of which have been flowing with questions and answers in the last several days.
So, if the inquisitive muse moves you, go out there and Ask a Biologist!
