Listen to some relaxing music, learn about the island of Borneo, its rainforest, and 2 of the many Indigenous peoples who call this third largest island in the world their home.   The island of Borneo is divided among the countries of Brunei, Indonesia, and Malaysia. It holds the Borneo rainforest, which is one of the oldest rainforests on the planet. There are about 15,000 species of flowering plants, 3,000 species of trees, 221 species of terrestrial mammals, 420 species of