World's Oldest Tortoise: Jonathan Turns 191 Years Old, Extending His Record-Holding Title

Medicine & Technology Dec 05, 2023

Jonathan, the world's oldest tortoise, has now turned 191 years old and still continues to hold two Guinnes World Records. Read to learn more.

Secrets of Slow Aging and Longevity in Reptiles and Amphibians Discovered for the First Time

Jun 24, 2022

Experts uncovered the possible factors that make amphibians and reptiles live longer than any other animals. Read more about the reasons why these species obtain slow aging and longevity.

Meet 190-Year-Old Jonathan the Oldest Living Tortoise and Other Old Land Animals on the Planet

Jan 26, 2022

The Guinness World Records recently announced 190-year-old Jonathan as the oldest living tortoise ever who was born even before Queen Victoria ascended to the throne.