Workers at a Nevada research lab were checking on a primate room when they came across a ghastly sight: Thirty dead monkeys were essentially cooked alive after someone left the heater on. Two others were near death and had to be euthanized.
At a lab run by the same company, a monkey died last year after it was sent through a washer while still in its cage. The temperatures were so scalding the monkey never had a chance.
The two cases have led to calls for greater oversight and enforcement of the animal research industry after an alarmingly high number of deaths in recent years.