tortoises

Goliath the Galápagos tortoise celebrated his first Father’s Day and 135th birthday

Goliath had been paired with several female tortoises before, in hopes of producing a hatchling, but the process wasn't successful until earlier this month.

Four critically endangered Galápagos tortoises hatch at the Philadelphia Zoo

The birth of tortoises native to Santa Cruz Island in the Galápagos increases their U.S. population from 44 to 48. A few thousand remain globally, according to estimates by experts.