In one day, adult lungs move about 10,000 litres of air.
11
Music has the ability to repair brain damage and return lost memories.
62
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Research has shown that allowing chocolate to melt in your mouth produced brain and heart rate activity that was simliar to - and even stronger than - that produced with passionate kissing.
173
The seahorse is the only fish to have a neck.
12
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225