In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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Coffee comes from an edible fruit. The coffee cherry is sweet and tastes like watermelon, rosewater, and hibiscus all at once.
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In Mexico, artists can pay their taxes using artwork that they create.
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If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
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