By peeing in the shower, you can save 1,157 gallons of water a year.
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At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
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Only humans shed emotional tears.
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An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
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The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
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NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8