Read an essay by Cara Beale on the morality and necessity of U.S. nuclear warfare and weaponry relations with North Korea.
Evolution, the theory that all organisms descended from a common ancestor, is widely accepted as a cornerstone of biology. Kansas will now also permit other ideas, including intelligent design. No designer is mentioned, but critics say intelligent design is disguised creationism, a religious view. More
Catholic leaders have often expressed their opposition to certain uses of science, such as anything that threatens human life. But the Church has no objection to basic scientific research itself — from it. That work is honored as trying to understand what God created — in the case of an observatory in Arizona, the entire visible universe. More
Many scientists say the most promise for curing various diseases is to clone human embryos to cure the sick. Therapeutic cloning is sharply controversial because it destroys the original human embryo. Reverend William Abernethy suffers from Parkinson's disease and is one of the many hoping to receive medical help through the therapeutic cloning process.
For many, the fundamental issue behind stem cell research is the moral status of tiny, one-week-old human embryos. Scientists think these cells can help them find cures for many severe illnesses, but harvesting those cells kills the embryos. Ethicists say the right and wrong of destroying even unwanted embryos in order to do promising medical research depends on what you think those embryos are.