‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
A couple had their wedding rings engraved with a waveform of their own voices saying "I do."
10
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
In a lifetime, an average person walks the equivalent of 5 equators
177
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
In one day an average person will take about 18,000 steps.
55
Girls have more tastebuds than boys.
124
Someone on Earth reports seeing a UFO every three minutes.
180