The Philadelphia Zoo’s Western Santa Cruz Galapagos tortoises Mommy and Abrazzo, both estimated to be 100 years old, are the ...

Four 2025 hatchlings of critically endangered Western Santa Cruz Galapagos tortoises at the Philadelphia Zoo are being hailed ...

For the first time in over 150 years, the Philadelphia Zoo has new additions to the Western Santa Cruz Galapagos tortoise ...

Critically endangered tortoises hatched for the first time in zoo’s 150-year history - The 100-year-old Western Santa Cruz ...

Colossal’s website spells out 10 steps for mammoth resurrection. Steps nine and 10 are: “implant the early embryo into the ...