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EntertainmentDiscovered new carnivorous dinosaurs
The 90 million-year-old fossil in Río Negro province, Argentina revealed a species of bird-eating dinosaur that is only 1.5 meters long.New fossil carnivorous dinosaurs discovered in South America
The fossil of a lion-sized carnivorous dinosaur, which specializes in eating smaller species of it, was discovered in a volcanic valley in Venezuela.
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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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