The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
The warmest temperature ever recorded on Antarctica was 3 degrees F.
175
The Amazon rainforest produces more than 20% the world's oxygen supply.
182
It's still possible to see the division between East and West Germany due to different light bulbs.
5
Even Antarctica has an area code. It's 672.
58
An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
243