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EntertainmentPissoir - French public toilets help the world become more civilized
Pissoir is not only a men's urinal but also a tumultuous part of Paris' history.The capital of Paris operates radars to automatically detect and penalize noisy vehicles
Recently, the French capital Paris has put into operation the first radar device to help measure the noise of traffic vehicles, and automatically
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Can carp live 10 years in a tank without feeding?
Why do Italy and Switzerland have to redraw the border?
Japanese bullet train accident-free for 60 years
The world's most crowded apartment building: Can accommodate up to 30,000 people, the view inside is overwhelming
World's oldest wine jar contains cremated human bones
America catches strange signal from 1.3 billion light years away from Earth
Two black holes closest to Earth discovered, of a kind never seen before
Solar sails help spacecraft reach Mars in 26 days
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