As Lesley Stahl first reported in November, the subjects are not what you'd expect. They're monkeys - rhesus macaque monkeys, who've been studied there for over 80 years because 94% of their DNA ...

The Primate Expedition Cruise is a free, 15-to-20-minute cruise in a mostly natural habitat. “No cages, no fences, no walls,” said Zamora. “I think it’s a great way to see primates.” ...

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New World primates have only one HP gene, whereas chimpanzees, gorillas and orangutans have three (haptoglobin, HP; haptoglobin-related, HPR; haptoglobin-primate, HPP) and humans have two genes (HP ...

Round-the-clock infant care for a year. Nursing for up to five. An intense, time-consuming relationship that lasts more than a decade. Sound familiar? Like human moms, chimpanzees pour immense ...