It looks like scientists think they’ll be able to use bone marrow found in a fossil clone a woolly mammoth in the next five years. They seem really excited about it. But have they seen Jurassic Park?! Or read Z. Rex? What do you think about the idea of bringing back extinct animals?
You can find expert sources and news articles about ethical issues in JCPL’s Opposing Viewpoints in Context database. It’s excellent for debate topics, but is also great if you just want to get a little more information before you make up your own mind. I always love to get both sides of a topic.