The Niagara Falls moves upstream at an average rate of about 295ft a century!
48
Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
40
Venice Island was built on a foundation of tree trunks. 1200 years later, those same trunks still support almost all of central Venice.
8
The state of Florida is bigger than England!
74
Forest fires move faster uphill than downhill.
52
The Atlantic Ocean is saltier than the Pacific Ocean.
54
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175