The realized promise of xenotransplantation seems to be quickly approaching, following the medical breakthrough of a pig kidney functioning for a record two months in a deceased human body. This milestone has received overwhelmingly positive media attention. Ethicists, physicians, and transplantation specialists have shared their apprehensions about the risks of implanting animal-grown organs into humans. However, conspicuously absent from these discussions is a major stakeholder: the animals.

Are we ethically obliged to eat less meat? Bioethicists consider that question, and their role in addressing it.

The National Institutes of Health recently announced that it will retire-in-place the remaining 44 chimpanzees at the Alamogordo Primate Facility in Alamogordo, New Mexico, rather than transfer them to a sanctuary as originally planned. NIH’s decision is disappointing for those who believe that the chimpanzees—many of whom have spent decades in research—should experience the freedom and quality of life a sanctuary would provide.

On May 8, the New York Court of Appeals denied an appeal to have two captive chimpanzees, Kiko and Tommy, recognized as legal persons with the right to bodily liberty...

Last month, a group of 17 North American philosophers (myself included) filed an amicus curiae brief with the New York State Court of Appeals on behalf of Kiko and Tommy,...