Out of all the senses, our sense of smell is the most closely linked to memory.

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Dogs don't feel guilty. They are only sad if their master scolds them.

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Honey does not spoil. You could feasibly eat 3000 year old honey.

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During the filming of Transformers 3, more than 532 cars were crashed.

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There's a breed of cats called Munchkins. They have really short legs and are extremely adorable.

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Constantly watching or listening to the news can lead to stress, anxiety, depression and disrupted sleep.

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The jawbone is the hardest bone in the human body.

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In Saudi Arabia, Women can initiate a divorce if their husband won’t pour coffee for them.

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Tears that are shed for different reasons, such as sadness, happiness, or onions, actually have different chemical compositions.

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The American secret service tried to spike Hitler's food with female hormones to feminize and make him less aggressive.

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Sweat is actually odourless

The smell is caused by bacteria that live on the skin.

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Bananas are the only fruit that even babies are not allergic to.

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Cheetahs are so shy and socially awkward that zoos sometimes pair them with 'emotional support' dogs.

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The teeth of mice are so strong that they can chew through concrete.

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Not making your bed can be safer than making it. Unmade beds expose dust mites to fresh air and light, dehydrating them and reducing the number of allergens in your bed.

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In Denmark, citizens have to select baby names from a list of 7,000 government-approved names.

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Abbiocco (Italian): That sleepy feeling you get after a big meal.

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Scientists have found that mint gum helps relieve fatigue.

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A group of zebras is called a "dazzle."

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The number 5 is pronounced 'ha' in Thai so "555" is slang for "hahaha."

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Potatoes can reflect wireless Internet signals.

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