A cloud of condensation rises as Shangari Sekar, the assistant laboratory manager for Mandai Wildlife Group, carefully lifts ...

The interior secretary cited a biotech company’s claim to have brought back the dire wolf to generate momentum for a rollback ...

Comprehensive reference genomes have now been assembled for six ape species: siamang (a Southeast Asian gibbon), Sumatran ...

Visiting the largest zoo in the world means you're to explore a vast space where rare and endangered animals are safely ...

Dire wolves, which went extinct more than 10,000 years old, are much larger than gray wolves, their closest living relatives ...

A pair of critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time ...