"Nightline" travels to Papua New Guinea to see endangered species roam treetops. Dec. 15, 2009— -- Deep in the mysterious rainforests of Papua New Guinea, hundreds of feet in the air, lives one ...

This is an archived article and the information in the article may be outdated.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 ...

A rare marsupial, the Wondiwoi tree kangaroo, has been found alive in New Guinea. This species was last seen nearly 90 years ...

Everyone knows the tiger, the panda, the blue whale, but what about the other five to thirty million species estimated to inhabit our Earth? Many of these marvelous, stunning, and rare species have ...

A baby Matschie's tree kangaroo made its public debut at the Bronx Zoo in New York City on Friday — and was seen poking its head out of its mother's pouch as it took in the world around it. The birth ...

Zoo keepers in Adelaide, Australia, saved the life of an orphaned tree kangaroo by using a surrogate wallaby mother, in what the zoo says is a world first. The joey, known as Makaia, was left orphaned ...

The Matschie's tree kangaroo was born at the New York zoo months ago but just started to emerge from its mother's pouch Alexandra Schonfeld is a staff editor at PEOPLE. She has been working at PEOPLE ...

The Roger Williams Park Zoo announced the birth, which took place earlier this year, of an endangered kangaroo species that lives in trees, often more than 100 feet above the ground. Paia "was the ...

NEW YORK (AP) — A baby tree kangaroo that's just poking its nose out of its mother's pouch is the first of its species born at the Bronx Zoo since 2008, zoo officials announced Friday. The birth of ...

Nokopo, a rare Matschie tree kangaroo species and animal ambassador for the Kansas City Zoo, is taking part in the 2025 crunch-a-thon. Her goal, outside of raising awareness for her species, is to win ...

Ironically, it is jumping genes that indicate the need for a reorganization of the kangaroos' phylogenetic tree. According to a new study by a Senckenberg scientist, published recently in the journal ...