As one of the most endangered animals in the world, Kayjo the baby tree kangaroo is the newest member of a very small club. And he’s pretty small himself — when he was born at Chester Zoo in England, ...

The UK’s Chester Zoo welcomed a new Goodfellow’s tree kangaroo baby recently. The Goodfellow’s tree kangaroo species is listed as endangered by the IUCN. To monitor the baby’s growth in the pouch, ...

NEW YORK — The second baby of a tree-dwelling kangaroo made its public debut this week in New York, poking its pink head head out of its mom's furry white pouch. The tiny Matschie’s tree kangaroo, or ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — The second baby of a ...

This photo, provided by the Wildlife Conservation Society, shows a Matschie's tree kangaroo joey that made its first appearance from its mother's pouch at New York's Bronx Zoo, last Thursday. The joey ...