Some countries lie on more than one continent. These are called transcontinental countries. A transcontinental country has land that stretches across two or more continents. This can happen due to ...

Mankind's future is among the stars, but not necessarily on other planets. Instead we might forge giant space stations that are entire artificial worlds, and today we'll explore some of those ...

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

An international team of scientists have discovered a mysterious, ancient landscape hidden beneath the ice sheet of Eastern ...