ENGLE, N.M. — While the average lifespan of North America’s largest and most rare tortoise species is unknown, biologists have said it could span upward of a century. So saving the endangered species ...

Generally, tortoises do not swim, according to Andy C. Highfield, author of the Tortoise Trust Guide to Tortoises and Turtles. In the case of commonly kept pet species, "deep water is a serious hazard ...

Staff at Hungary’s Nyíregyháza Zoo provided resident spurred tortoises with a comprehensive wellness program that included ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Long ago, a single lineage of tortoises colonized the Galápagos ...

The Floreana giant tortoise — a species that drew interest from Charles Darwin and that was long believed to be extinct — has a shot at revival thanks to restoration efforts underway in the Galapagos ...

Scientists say a tortoise discovered in 2019 on the Galapagos Islands belongs to a species considered extinct more than 100 years ago. The single female tortoise belongs to the species Chelonoidis ...

On February 20, 2026, 158 juvenile giant tortoises, each with DNA from the long-extinct Floreana giant tortoise species, were released on Floreana in the Galápagos archipelago. Researchers ...

When a small female tortoise was spotted in 2019 on the inaccessible volcanic island of Fernandina in the Galapagos, researchers were shocked. Previously, only one other tortoise, a large male loner, ...

From collapse to comeback In Mexico, the Gulf of California was once home to a massive shrimping industry. But overfishing, ...

A species of tortoise long believed extinct has been found alive and well on the Galápagos Islands. The reptile, named Fernanda after her Fernandina Island home, is the first of her species identified ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When a small female ...