The seahorse is the only fish to have a neck.
12
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21
'⸮' is a punctuation mark that was first proposed in the 1580s to denote sarcasm or irony.
17
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Hot water can freeze faster than cold water.
181
Pluto is smaller than Russia.
9
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75