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In the predawn hours from high in the Wasatch Mountains, Salt Lake City looks like dancing fireflies. You're climbing to an elevation of 11,000 feet, just to make a morning meeting. Forecast is for increasing clouds, one to three today, four to five
Nature's latest report from the world of paleontology challenges the assumptions made by everyone until now about when animals first walked the earth. This is footprint of early tetrapods. We have here, for example, digits, impressions, and something
Botswana lies in the arid(不毛的,贫瘠的) basins of southern Africa, much of it within the Kalahari(喀拉哈里沙漠) Desert. But in the north, there is an immense oasis(绿洲) called the Okavango Delta. Created by the floodwate
They are mini-masterpieces, built with microscopic elegance, the small and hard-to-see life of the sea, microbes, larvae, burrowers, and they've been photographed and catalogued as part of a massive marine collaboration of scientists from across the
-We solved the case, but we couldn't recover the diamonds. To this day, the gems stolen in the world's greatest ever diamond heist is still on the c*, a staggering hundred-million-dollar mystery. They may be sold in the shadowy corners of the interna
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It was an auspicious time to arrive at the end of the river. For a period of several weeks, thousands of pilgrims were travelling to the point where river enters into the sea, known as Gangasagara. In a country whose population could ultimately surpa
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