He’s way over the hill and still going because of incredible genes. But what’s his skincare routine?

Genetic analysis of Jonathan, a 194-year-old Aldabra giant tortoise, reveals 287 protective gene variants and an unusually ...

Jonathan was already a fully grown tortoise when he arrived on the remote island of St. Helena in 1882. He has since outlived ...

A Vanderbilt-led team sequencing the genome and epigenome of Jonathan, a 194-year-old giant tortoise on St. Helena, found ...

Researchers are studying the genome of the world's oldest land animal — a 194-year-old tortoise named Jonathan — to uncover secrets about his longevity.