ABUJA, Nigeria (AP) — A group of chimpanzees that were once used for hepatitis B vaccine experiments in laboratories have received health chec…
In this handout photo released by Humane World for Animals, a chimpanzee formerly used in research receives a comprehensive health check at a retirement sanctuary for chimpanzees, in Bapakwali, Liberia, on Aug. 25, 2026. (Humane World for Animals via AP)
In this handout photo released by Humane World for Animals, a chimpanzee formerly used in research receives a comprehensive health check at a retirement sanctuary for chimpanzees, in Bapakwali, Liberia, on Aug. 25, 2026. (Humane World for Animals via AP)
In this handout photo released by Humane World for Animals, a chimpanzee formerly used in research receives a comprehensive health check at a retirement sanctuary for chimpanzees, in Bapakwali, Liberia, on Aug. 25, 2026. (Humane World for Animals via AP)
In this handout photo released by Humane World for Animals, a chimpanzee formerly used in research receives a comprehensive health check at a retirement sanctuary for chimpanzees, in Bapakwali, Liberia, Tuesday, Aug. 25, 2026. (Humane World for Animals via AP)
Her namesake institute says she was in California on a speaking tour when she died due to natural causes.