When hot lava cools down quickly after being ejected from a volcano, obsidian, a sort of natural glass, can develop.
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It was the first Asian country to make gay marriage legal in 2019
Wyoming became the first state to allow women to vote.
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Netflix compensates its employees for viewing content from home.
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The British Museum gate was once guarded by a cat named Mike
Senior citizens like the company of Indian pariah dogs.
The copper content of New York's Statue of Liberty exceeds 80 tonnes.
Queen Victoria mourned her husband for 40 years
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Marie Curie once conducted research on a psychic medium.
There Is Still Disagreement About Whether The Test Works.
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'Fragrant Harbour' is what Hong Kong signifies.
Did you Know? A lady was the world's most successful pirate.
Almonds are beneficial to your heart!
Paper was previously made from copper.