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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Two conservation groups Wednesday filed a lawsuit challenging a decision by federal wildlife officials to reject listing gopher ...

Located at the San Diego Zoo, Gramma, the resident tortoise, was born in the Galapagos Islands around 1884. Those at the zoo referred to her as “the queen,” which only makes sense, as she survived two ...

An ESF scientist is part of a research team that has discovered there are two species of giant tortoises — not just one, as had been long believed — living on the island of Santa Cruz in the center of ...