Jonathan the 194-Year-Old Giant Tortoise May Hold the Secrets to Longevity
Embed from Getty Images At an estimated 194 years old, Jonathan the Aldabra giant tortoise has outlived generations of humans and become the oldest known living land animal. He’s even exceeded his species’ average life expectancy of 80 years. Though the special care he receives from professionals has certainly aided his extended life, something else must be making this tortoise special.













































































