There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
Your body is creating and killing about 2.4 million red blood cells per second.
17
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
The town of Villa Las Estrellas in Antarctica is the most remote town on Earth, and there's only three computers with internet access!
6
Alligators can live up to 100 years.
337
There's a rare breed of pig that looks like a sheep.
14