There are more than 150 million sheep in Australia, and only some 20 million people.
247
27-year-old Valeria Lukyanova from Ukraine looks so much like a girl’s doll that she has become world famous as the "Living Barbie".
25
Oprah Winfrey makes $10 per second.
399
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
8
Two in five people in the world marry their first love.
270