Penguin paradise and geological freak: Why Macquarie Island deserves a bigger marine park

Macquarie Island, around 1,500km southeast of Tasmania, is more than just a remote rocky outcrop. In fact, it’s the only piece of land on the planet formed completely from ocean floor, which rises above the waves to form peaks that teem with penguins and other bird species, some of them found nowhere else on Earth.  Read More