Your fingernails grow faster in summer.
744
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
Linen can absorb up to 20 times its weight in moisture before it feels damp!
46
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
The most common name in the world is Mohammed.
213
The strangers in your dreams are actually people that you've seen in real life.
50
The largest diamond ever found was an astounding 3,106 carats!
99