Expert: James J. Kovalcin - 1/27/2010

Question
I have always wanted to teach in some way/shape/form.  However, I also wanted to work with animals.  I received my degree (B.S) a few years ago in Biology (Zoology) and have not been able to find a career in that field.  I was unable to intern anywhere, as I am also in the Army National Guard and at the time I was going through much training each Summer and Winter Breaks.  Now I am working with the State as a Compliance Manager, something I had no training for and no desire to do, but needed money and managed to get the job.  
Long story short, what should I do to become a teacher in Biology or Life Sciences in High School?  Do I need a Master's Degree?  Should I go for a second Bachelor's?  I live in Illinois, and want to eventually live in Colorado.  Where should I start?

Answer
Unfortunately all 50 states have different requirements to teach! The University of Kentucky has links to all of the 50 state's requirements [see http://education.uky.edu/AcadServ/content/50-states-certification-requirements].
I should note that your credentials seem good and science teachers are almost always in demand. A bachelors degree is all you need to start [although some states insist that you eventually acquire a master's degree as well].