[UPDATED] Why the U.S. Is One of the Cruelest Places in the World for…

The United States prides itself on being a country of animal lovers. But when it comes to the ethical treatment of lab animals, few countries perform worse. Here's how the U.S. practices measure up to the rest of the world. [UPDATE: io9 has editorial concerns with this article.] » 11/26/14 4:38pm 11/26/14 4:38pm