Jackie Chan’s mother was an opium smuggler and his father was a spy.
20
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
If Earth's history was condensed into twenty-four hours, life would've appeared at around 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm, and human history would’ve began at 11:58:43pm.
21
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8