The Pleistocene epoch included repeated glacial cycles.

The 2019–2020 Australian bushfires burned millions of acres.

Fact #853 · Geography

The Earth's poles experience extreme seasonal variations in sunlight.

Fact #207 · Geography

Sudan has more pyramids than any country in the world.

Fact #2607 · Geography

There are places on Earth that have never been explored.

Fact #2252 · Geography

The Ice Age shaped many of today’s landscapes.

Fact #713 · Geography

Antarctica is technically a desert — it receives less precipitation than the Sahara.

Fact #3593 · Geography

The Earth's continents were once joined as Pangaea.

Fact #285 · Geography

The tallest waterfall in the world is Angel Falls in Venezuela.

Fact #916 · Geography