The Niagara Falls moves upstream at an average rate of about 295ft a century!
48
There's a lake under Antarctica that is 25 million years old called Lake Vostok.
109
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
59
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
112
A waterfall known as The Devil's Kettle empties water into a hole and nobody knows where it ends up!
18
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138