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EntertainmentRobot ball explores Mars
In the future, the search for life in Mars can be assigned to ball-shaped robots.
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Strange 'rich people's MSG', once no one bothered to buy it
More than 1,000 artifacts unearthed on Mount Wudang
Why did Empress Dowager Cixi eat 20 eggs every day, but the chef had to prepare 500?
8 mystical medieval books that are even scarier the more you read them
The majestic natural scenery is overwhelming on the most dangerous road in the world
Strange wood with the ability to change color: Ranked among the world's top in hardness and durability, Vietnam also grows it
What's inside the world's largest Three Gorges Dam?
The Y chromosome is gradually disappearing, predicting that men have a new sex gene
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