Ten Problems with Embryonic Stem Cell Research
Embryonic stem cells are the basic building blocks for some 260 types of cells in the body and can become anything: heart, muscle, brain, skin, blood. Researchers hope that by guiding stem cells in the laboratory into specific cell types, they can be used to treat diabetes, Parkinson's disease, heart disease, or other disorders.
Cloning: Redefining When Life Begins Exposing Flaws in the Preembryo-Embryo Distinction
Cloning is a technological breakthrough that adds a new dimension to reproductive technology as well as new insight into the long-standing debate regarding fetal interests.