Desertification threatens 40% of Earth's land surface and affects over 1 billion people.

The longest river in the world is often considered to be the Nile.

Fact #908 · Geography

There are caves on Earth so deep they have their own weather systems.

Fact #2234 · Geography

Petra in Jordan was carved into rose-colored rock cliffs.

Fact #1635 · Geography

Norway has a town called Å.

Fact #3407 · Geography

The Earth's continents were once joined as Pangaea.

Fact #285 · Geography

The longest mountain range in the world is the Andes.

Fact #917 · Geography

Australia is wider than the Moon — Australia is about 4,000 km across, the Moon's diameter is 3,474 km.

Fact #3587 · Geography

The Colosseum in Rome was completed in the first century.

Fact #139 · Geography