Animal advocates have been fighting for years to get the animals moved. They have not been used as test subjects since 2015, ...

The animals have not been used as test subjects since 2015, when the NIH retired chimpanzees from invasive research.

The National Institutes of Health decided to relocate nearly two dozen retired research chimpanzees from a facility in New ...

a move celebrated Friday by animal advocates who have been fighting for years to get the animals moved. NIH representatives confirmed in an email that the transfer of the 23 chimps from the ...

"These deserving chimpanzees have endured so much for so ... a move celebrated Friday by animal advocates who have been fighting for years to get the animals moved. Video above: 2 bald eagles ...