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EntertainmentHow did German cockroaches invade the world?
New research traces the evolution of German cockroaches throughout human history from the Islamic empires to present-day Europe.Science has just found an extremely horrible ability of German cockroaches
Why are they hard to destroy you guys?
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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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