Marine heatwaves have caused coral bleaching in one of the most isolated ecosystems in the world.
Lord Howe Island is part of an underwater volcanic chain much older than first thought, with the possibility of new islands still to form.
The ants were a threat to many native species on Lord Howe Island. They were also a pest if they got into your home.
How a species of screw pine unique to Lord Howe Island has evolved its own rainwater harvesting system that allows it to grow tall.