Next time a moth gets trapped inside your home, take a close look at its wings before you help it outside. Your efforts could help prevent the extinction of one of Australia's most important creatures ...

A possum and a glider long thought extinct have been rediscovered in New Guinea by a group including Australian mammalogist Tim Flannery.

When Benjamin Hale first heard about his cousin, Haley Zega, getting lost on Cave Mountain while hiking in 2001, it was simply family lore.