WASHINGTON—The National Academies of Science, Engineering and Medicine published a report yesterday analyzing the use of primates in experiments funded by the National Institutes of Health and examining “opportunities for new approach methodologies to complement or reduce reliance on NIH-supported...

Cockfighting—the brutal spectacle that pits specially bred roosters against each other in a bloody fight to the death—makes the news occasionally. The cruelty behind the headlines is always the same. In November, for example, law enforcement officers in Indiana, assisted by rescuers from the Humane...