A promised national park for koalas is still being assessed as environmentalists raise fears the marsupial's habitat ...

As marsupials, koalas are born roughly the size of a large jelly bean and spend six to seven months developing and nursing inside the mother’s pouch. After that time, the baby will start to ...

Think eight hours a night is a decent amount of sleep? Best believe that’s nothing compared to some other animals – but which is the sleepiest of them all? The ultimate champions in conking ...

Southwestern Sydney's koalas have avoided the chlamydia outbreak threatening the entire species. But their isolation has left them extremely inbred.

Marsupials are fascinating creatures with their own built-in pouches. These are animals like kangaroos, possums, and koalas. Although they are mammals, their pregnancies are super short ...

Wombats are furry, nocturnal marsupials found only in Australia ... Unlike kangaroos and koalas, most wombats actually do spend much of their time down under — in burrows that sometimes include ...