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EntertainmentCalifornia sinks in 'hell fire'
The governor of California - USA has declared a state of emergency after thousands of people have to leave their homes because wildfires are spreading rapidly in the northern44 people died, California forest fire has never been so horrifying
Forest fire has long been a part associated with California and American history, but has never been so terrible.
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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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