A well-known and reputable bioethicist contends lawmakers should reject a bill introduced in Congress that pays little attention to the harms of modern reproductive techniques.
A scientist who promotes a deeper public understanding of the value of human life warns that what one might describe as weird science could turn into an ethical quagmire.
Promising progress is being made on organ transplants but a medical ethicist says legal guidelines are desperately needed to research chimeras, which have animal and human characteristics.
Promising progress is being made on organ transplants but a medical ethicist says legal guidelines are desperately needed to research chimeras, which have animal and human characteristics.