With science boldly taking us where we’ve never gone before, we’re exploring new worlds and stretching the boundaries of our universe. While these are exciting times for the adventurer in us, they can be discomfiting for our inner ethicist. From cloning to stem cell research to genetic testing to patent eligibility to drug pricing to compassionate use to quality-of-life issues, we face a growing number of decisions fraught with moral and ethical questions that cannot be easily answered in a lab or by a textbook. What once were merely philosophical debates about the future promise of science have become gut-wrenching...

Editor’s note: Since Dr. Breindl first wrote about vaccines and autism in 2008, the paper linking the MMR vaccine to autism has been retracted by the journal that published it, and its author Andrew Wakefield has lost his medical license. But vaccine skepticism is alive and well – and so, during this World Immunization Week, the question remains as pressing as ever: How do you have a productive discussion on policy with people who disagree with you on the facts? I am not a vaccine skeptic. My children have all their required vaccines and some optional ones as well. We...