Geography

Continents shift at the same rate as fingernails grow.

Tectonic plates move about 1-10 cm per year, similar to the rate of human fingernail growth.

Mount Chimborazo in Ecuador is the farthest point from Earth's center.

Although Everest is tallest above sea level, Earth isn't a perfect sphere. Chimborazo is at the equator, where Earth…

Earth is not a perfect sphere — it's a geoid.

Earth is slightly flattened at the poles and wider at the equator due to rotation. The actual highest point is Mount…

The Sahara was once green and had lakes and rivers.

About 10,000 years ago, the Sahara was a green savanna with lakes, rivers and abundant animal life.

The Pacific Ocean is larger than all the land on Earth combined.

The Pacific covers about 165 million km², more than all continents combined (about 148 million km²).

The Sahara was a tropical ocean 50 million years ago.

Marine fossils found in the Sahara desert confirm the region was covered by a sea.

Canada has more lakes than the rest of the world.

The country has about 2 million lakes, representing approximately 60% of all natural freshwater lakes on the planet.

There are countries entirely inside other countries.

Vatican City is entirely within Italy, and Lesotho is entirely surrounded by South Africa, forming enclaves.

Australia is wider than the Moon.

The Australian continent is about 4,000 km wide, while the Moon has a diameter of approximately 3,475 km.

Easter Island got its name from the day of its discovery.

Dutch explorers spotted and landed on the island on Easter Sunday in 1722, immediately naming it after the date.

Alaska is the northernmost, westernmost, and easternmost state in the US.

Because of the Aleutian Islands, which cross the International Date Line, Alaska technically occupies the eastern and…

The flag of Nepal is not rectangular.

It is the only non-quadrilateral national flag, featuring the shape of two overlapping pennants, representing the…

There is a city called Rome on every continent except Antarctica.

The original Rome inspired many settlers worldwide to name their new towns after the iconic Italian capital.

Lake Hillier in Australia is naturally bright pink.

The bubblegum pink color is caused by the presence of Dunaliella salina algae and halophilic bacteria in the…

The town of Hell, Norway, freezes over every winter.

It's a popular tourist joke that 'Hell freezes over'. The small village gets so cold that tourists frequently take…

Australia is the only continent with no active volcanoes.

Because it does not sit on the edge of a tectonic plate, mainland Australia has been geologically quiet for thousands…

There is a river that appears to flow uphill.

The Green River in the USA creates an optical illusion that makes it appear to flow uphill. Geologists confirmed the…

Africa is the only continent in all four hemispheres.

Africa extends across the Equator and the prime meridian, placing parts of it in the northern, southern, eastern, and…

Saudi Arabia has no permanent rivers.

Saudi Arabia is the largest country in the world with no permanent rivers. Its dry climate means that any water flows…

Mexico City is sinking every year.

Built on the dry bed of Lake Texcoco, Mexico City is sinking between 10 and 15 centimeters per year as the ground…

The Dead Sea is so salty that human bodies float on the surface without effort.

With a salinity of about 34%, it is nearly 10 times saltier than the ocean. This dense water makes the human body…

The longest place name in the world belongs to Bangkok, Thailand.

The city's full ceremonial name is 169 letters long and translates to a long phrase describing the city's beauty and…

Greenland is home to the world's largest national park.

Northeast Greenland National Park was established in 1974 and covers about 972,000 km², an area larger than 163 of…

Iceland has no mosquitoes.

Iceland is one of the few countries in the world where mosquitoes do not exist. The cold climate and sudden…