Chanel Tapper, a student from California, USA, has the world's longest tongue, measuring 9.75 cm (3.8 inches), from tip to top lip!
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There is a city called "Batman" in Turkey.
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One in three dog owners say they have talked to their pets on the phone.
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The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
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There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
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Sniffologists have the job of sniffing armpits.
4