Anuptaphobia is the fear of staying single.
11
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Sleeping on the job is acceptable in Japan. It is viewed as exhaustion from working hard. Some people fake it to look committed to their job.
57
There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15