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EntertainmentHumans have ushered in a new geological era of the Earth
The impact of people is everywhere. Human society has changed the Earth so much that it cannot be reversed.Humans are at risk because the animals decline too limited
Scientists warn biodiversity in the world is no longer in the ring
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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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