A chance encounter led to the discovery of a massive new insect—and yes it's in Australia. Resembling more of a branch than a twig—and weighing about the same as a golf ball—this stick insect is the largest collected example of the species that's now called Acrophylla alta. Its surprising weight and size have researchers referring to it as the heaviest known insect in the country. Uncover more about these monster insects at the link in bio. Video by Professor Angus Emmott, James Cook University