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Countries of the World

Pack your bags and grab your passport, it’s time for the Countries of the World quiz! Show us you’re the ultimate globetrotter by answering each of our questions, whether it’s about the home country of Machu Picchu, the path of the Mississippi River, or many more topics. Book some vacation time because this quiz will take you all around the world!

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Fact Lab

When analyzing the chemical makeup of comets, scientists found a mixture of pungent substances such as ammonia, sulphur dioxide, hydrogen cyanide, and hydrogen sulphide. This mean that comets likely smell like rotten eggs.

Even if you’re not allergic to peanuts, the tasty legumes can cause you trouble. There’s a medical condition called archibutyrophobia – the oddly specific fear of getting peanut butter stuck to your palate. It’s rather uncommon, though, judging from the fact that US Americans spend $800 million annually on the creamy delight...

Good news for the women out there. According to researchers, a mother’s genes determine the intelligence of a child. Scientists say that the cleverness gene is carried by the X chromosome.

Fact Lab

Good news for the women out there. According to researchers, a mother’s genes determine the intelligence of a child. Scientists say that the cleverness gene is carried by the X chromosome.