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 ...

Giant tortoises are some of the long-lived species on the planet. Here’s what biologists now understand about one of nature’s most impressive longevity experiments. Giant tortoises are redefining what ...

What do you think of when you hear the word “tortoise”? The giant tortoises that lumber along like tanks over the Galapagos Islands in the Pacific and the Seychelles in the Indian Ocean? The gopher ...

FLOREANA ISLAND, ECUADOR — Nine men walk single file like an army, marching uphill and under the equatorial sun with hundred-pound plastic crates strapped to their backs. When they finally crest the ...

Spotting a Mojave Desert tortoise is increasingly difficult in the American Southwest. The tortoises, with their unmistakable domed patterned shells, live in California, parts of Nevada, Arizona and ...

The Seychelles is renowned for its iconic giant tortoises, specifically the Aldabra giant tortoise, which can live for over 150 years. These gentle giants are a major tourist attraction and can be ...

The island of Floreana, part of the Galápagos archipelago, is steeped in mystery and lore. From its history as a prison in the 1830s to eccentric human inhabitants one hundred years later to the world ...