Your body is creating and killing about 2.4 million red blood cells per second.
17
Mars had an oxygen-rich atmosphere around 4 billion years ago
13
The strangers in your dreams are actually people that you've seen in real life.
50
The largest breed of rabbit is the Flemish Giant.
65
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3