Looking at a world map feels simple. Each country seems to sit neatly on one continent. But geography loves surprises. Some countries stretch across t.

A new decade-long study tracked 37 penguin colonies and found that the birds are breeding earlier. The shift marks one way ...

Cartographers rely on the authority of maps to communicate locations, guide navigation at sea, and shape people’s perceptions ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...

During the Ice Age, the Earth was nothing like the world we know today. Massive glaciers reshaped continents, sea levels dropped, and entire landmasses vanished beneath rising oceans. This video ...