Bennett's tree kangaroos, one of Australia's most mysterious marsupials, have long eluded researchers. Our new study, ...

Six of ten species are found in Papua New Guinea, in some of the last undisturbed rain forest habitat in the ... Matschie's tree kangaroos are fairly solitary animals. Females and males have ...

When a team of scientists studying the brightly colored and common New Guinea crayfish ordered some new animals for their lab, they were in for a bit of a surprise. They uncovered a species of the ...

New Guinea is home to at least 5% of the world's animal and plant species, including unique wildlife like tree-climbing kangaroos ...