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EntertainmentNew finding: 'Transplanting hair' into the wound for permanent scar removal
If there is a surgical scar, carelessness or even a bicycle fall from an early age, anyone wants it to disappear.The secret in royal jelly quickly heals wounds
Royal jelly is the food that worker bees create to feed all larvae, especially queen bees.
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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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