Contents How many animals are used in experiments each year? Which animals are used in experiments? What kinds of experiments are animals used in? What kinds of institutions use animals in experiments? Where do laboratories get the animals they use in experiments? What is life like for animals in...

BALTIMORE, Maryland—On Tuesday, a Maryland federal judge ruled that the National Institutes of Health cannot lawfully refuse to retire federally owned chimpanzees formerly used for research to Chimp Haven, the federal chimpanzee sanctuary. The decision was issued in a lawsuit brought by the Humane...

Following one former lab worker's path to advocacy.