Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs ...

"One of the most important ecosystems in the fight against climate change." Experts thrilled as critically endangered species ...

Chicago police are searching for a 41-year-old man last seen on the Northwest Side, who is now considered endangered.

Proud parents Mommy and Abrazzo are both nearly 100 years old, but they’re contributing to Galápagos tortoise conservation at ...

Anyone with information is encouraged to reach out to police at 216-621-1234 or Detective Zola at 216-623-2755.

Mommy, a Western Santa Cruz tortoise, recently welcomed four hatchlings at the Philadelphia Zoo, where she has lived since 1932.

Lemurs are the most endangered mammal group in the world. Ring-tailed lemurs are endangered, says the International Union for ...

Mommy, the estimated 97-year-old Western Santa Cruz Galapagos tortoise, became the oldest-known first-time mother of her ...

The Kansas City, Missouri, Police Department is asking for the public’s help in locating a missing and endangered 24-year-old ...

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