Continents are political—but life follows its own map. From Australia’s isolated species to the ancient lineages of the Palearctic, these 7 realms redefine how we divide our world.

From Atlantis to Terra Australis, history is full of maps showing continents that never existed. These aren’t fantasy—they ...

New research from HKU geologists suggests that Earth's first continents were born not from plate tectonics, but from deep ...

World Oceans Day reminds every one of the major role the oceans have in everyday life. They are the lungs of our Planet and a major source of food and medicine and a critical part of the biosphere.

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