Sheep, goats, octopuses, and toads have rectangular pupils.
7
Paul McCartney dreamed the melody of "Yesterday" one night and immediately wrote the music the next morning. He then looked around for a month to make sure that he didn't subconsciously plagiarize it from somebody else.
11
Water is actually naturally blue.
48
Those who get out of bed by 7am are more likely to be thinner and happier.
20
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
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
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161