This Aug. 29, 2024 image provided by Chimp Haven, shows chimpanzees TJ and Nicole hanging out at a sanctuary near Keithville, La. The two were among a group of chimps previously relocated from the Alamogordo Private Facility at Holloman Air Force Base in southern New Mexico. (Chimp Haven via AP)
In this image taken from a video provided by the National Institutes of Health, a retired research chimpanzee eats, Oct. 2019, at the Alamogordo Primate Facility in southern N.M. (National Institutes of Health via AP)
FILE - The administrative building of the National Institutes of Health is shown in Bethesda, Md., Aug. 17, 2009. (AP Photo/J. Scott Applewhite, File)
In this image taken from a video provided by the National Institutes of Health, a retired research chimpanzee hangs in an enclosure, Oct. 2019, at the Alamogordo Primate Facility in southern N.M. (National Institutes of Health via AP)
In this image taken from a video provided by the National Institutes of Health, a retired research chimpanzee sits in an enclosure, Oct. 2019, at the Alamogordo Primate Facility in southern N.M. (National Institutes of Health via AP)
In this image taken from a video provided by the National Institutes of Health, a retired research chimpanzee is given a snack on Oct. 2019, at the Alamogordo Primate Facility in southern N.M. (National Institutes of Health via AP)