Touching a teddy bear can make people feel less lonely.
36
Many people in parts of China eat insects. Some common insects are bean worms, scoprions, and locusts.
-11
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
Roughly a quarter of the world's people live in China.
50
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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