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
Pollen can travel up to 500 miles in a day.
40
The oldest living person smoked cigarettes from the age of 21 to 117.
13
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
About two hundred babies are born worldwide every minute.
237
American car horns beep in the tone of F.
66
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 name Joshua is Hebrew for 'Jesus'.
74