Scientists have found signs of life on one of the world's newest islands, just four years after it was spawned by a volcanic eruption. Unofficially known as Hunga Tonga-Hunga Ha'apai, it lies in ...
In 2014, a massive eruption formed the new island of Hunga Tonga-Hunga Ha'apai. But there's something about this island that has scientists stumped. Following is a transcript of the video.