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Big History Quiz

Do you consider yourself a master historian? Then this is the quiz for you! From the Industrial Revolution to the founding of NATO and the UN, you’ll face challenging and fun questions about countries from all over the world. It’s time to show what you’ve got!

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Fact Lab

Crocodiles regenerate teeth. With a specialized groove in their jaws, they can grow new teeth to replace the ones they lose. Throughout their lifetimes, crocodiles can grow and replace thousands of teeth. Some crocodiles live up to and over 70 years.

You might know someone that's allergic to animals. That someone might even be you! Though rare, some animals are actually allergic to humans! Though humans do shed hair and skin, animals are most likely allergic to the perfumes or colognes that we wear.

Many dishes traditionally thought to be Indian have their roots elsewhere. Vindaloo, for instance, has Portuguese origins. The sweet, nourishing chai tea? A Chinese invention! It was enjoyed by the Chinese as a medicinal drink, then brought by the British to the Indian subcontinent. It’s crazy popularity today only began in the 1950s!

Fact Lab