Showing results for "Fitzgerald" in Science

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Beginning with the seemingly simple question "what is human?" Fr. FitzGerald investigates the implications of modern science. Several lectures are devoted to stem cells. What are they, where do they come from, and how are they used? Does it matter if a stem cell comes from an embryo versus bone marrow, the placenta, or skin? Examine the promise and dangers of stem cell research. The world marveled at Dolly, the first cloned sheep, and now cloning is widespread. What is cloning, how is it done, and are humans being cloned now?