The largest earthworm on record was found in South Africa and measured 22 feet.
151
In one day, adult lungs move about 10,000 litres of air.
11
The Gmail logo was designed the night before it was launched.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
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