Sonny has lived with his family in Illinois for the past three decades ...

An Illinois family's 33-year-old pet cockatiel, named Sonny, was officially named the oldest bird of his species by Guinness World Records.

Sonny is getting a lot of accolades well into his 30s.

At 33 years old, Sonny is also the oldest cockatiel in the world. That's according to Guinness World Records (GWR), which ...

A family’s pet cockatiel in the United States has earned the Guinness World Records title for being the oldest known parrot of its species.

The Guinness World Records didn't let sleeping dogs lie when the group announced on Thursday that the former "oldest dog ever" will be stripped of his title. According to its review and appeals ...

In Guinness World Records, you'll find the shortest, tallest and fastest. Behind the spectacle is an auditing system so strict it has crushed many more record attempts than it has certified.