A massive landmass called Zealandia was submerged beneath the southwest Pacific Ocean, and geologists took up the task to map the unknown region.

Deep under the waves off Australia’s northern coast sits a lost chapter of human history that might change our knowledge of ...

Despite its global and regional importance, its maritime security landscape is increasingly troubled with threats which ...

Open a middle‑school Earth‑science book and you’ll see a tidy story: the North Atlantic split apart, Greenland sailed west ...