Snowball, a 21-year-old albino alligator at the Newport Aquarium, has died. The aquarium announced the rare alligator's passing on social media Tuesday but did not state a cause of death.

The actor added that the entire cast kept the newly engaged couple's romantic relationship a secret for "a couple years" JC Olivera/Variety via Getty; Steve Granitz/FilmMagic Gianni DeCenzo is ...

There has only been one albino western lowland gorilla ever found in the wild or captivity. Snowflake the gorilla lived in the Barcelona Zoo for 36 years and he was the world’s only albino gorilla.