The beloved Galápagos tortoise named Gramma that was the oldest resident of the San Diego Zoo at an estimated 141 years has ...

Gramma, a Galapagos tortoise that was the oldest living animal at the San Diego Zoo, has died at an estimated 141 years of ...

Hannah Shirley gained the title of world’s oldest living pygmy hippo on May 25, surpassing the previous record of 51 years, 6 ...

Gramma arrived at the San Diego Zoo sometime between 1928 and 1931, and was supposed to be several decades old at the time.

From tortoises to crocodiles, meet the five longest-living land species that regularly cross 100 years and beyond.

Tia here with news that a trial of the pill form of the GLP-1 drug semaglutide has failed to delay Alzheimer's progression in ...

Gramma the tortoise, believed to be 141 years old and the oldest resident of the San Diego Zoo, was euthanized after ...