Add Yahoo as a preferred source to see more of our stories on Google. Thanks to the surgery, Masaya was able to keep her foot, put weight on it, and just months later, give birth to her baby, Lagertha ...

OAKLAND, Calif. - The Oakland Zoo is celebrating the arrival of the newest member of its family, with a newborn red-tailed monkey marking a "milestone," the first birth of a guenon species at the zoo, ...

An endangered roloway monkey, Masaya, has given birth to infant Lagertha, months after pioneering surgery saved her foot from amputation. The 15-year-old monkey underwent a complex operation last ...

The surgery performed on Masaya, a similar roloway monkey to the one shown here, was instrumental in allowing her to carry her pregnancy to term. Thanks to the surgery, Masaya was able to keep her ...

The Oakland Zoo announced the birth of a red-tailed monkey. The birth is being called a milestone, the first at the zoo of a guenon monkey. The arrival comes as a young monkey in Japan has captured ...