Broccoli is ‘man-made’ through the breeding of different cabbage crops.
4
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Chocolate is lower in caffeine than tea, coffee and coca cola. A one ounce bar of chocolate contains about 6mg of caffeine, whereas a five ounce cup of regular coffee contains over 40mg.
114
Denmark has twice as many pigs as there are people.
66
Your fingernails grow faster in summer.
744
The word "listen" contains the same letters as "silent."
135
Ma Yu Ching’s Bucket Chicken House in Kaifeng, China is considered the world’s oldest operating restaurant, first opening in 1153 AD during the Jing Dynasty.
12