Is Technology Causing World Birth Rates to Fall?
For decades, the big global worry was a “population explosion.” But today, a very different story is unfolding. While the...
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Ancient Wind Tower Engineering for Home Cooling
Long before electricity, people living in the world’s harshest deserts figured out how to stay cool. They built wind catchers...
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The Door to Hell on Earth
The Darvaza Gas Crater That Burns Day and Night Deep in the middle of Turkmenistan’s windy Karakum Desert, there is...
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One Wife, Multiple Husbands in the Himalayas
The Hidden World of Himalayan Polyandry Polyandry the practice of a woman having more than one husband simultaneously is a...
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