The Arctic Ocean, though smallest, significantly influences global climate and hosts unique wildlife. Surrounded by Eurasia, ...

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 ...