By Matthew McKenna, Catholic Exchange - One of the many issues with IVF is that numerous extra embryos are made in order to increase the chances of having a successful birth. When these additional embryos are produced, they get stored (frozen) or discarded (aborted). In the United States alone, there are anywhere from one million to ten million frozen embryos in storage. What are we to do with these frozen embryos? Within Catholic theology there is a debate on this issue, with faithful, orthodox Catholics on both sides.