Critically endangered axolotls that were captive-bred then released into wetlands in Mexico City have successfully adapted to the wild, a new study has found, giving new hope to scientists trying ...

For that reason, captive-bred axolotls—which are a light pink in color—are common research subjects for biologists, who have long been fascinated by their ability to defy aging. (Learn how you ...

Critically endangered axolotls that were captive-bred then released ... feathery gills and smile-shaped mouth. They can also regrow limbs and organs, garnering interest in the medical world ...