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EntertainmentWhy do birds have no teeth?
The birds currently living on Earth have no teeth. Let's find out the cause and discover this interesting truth.Discovered birds with killer teeth
Fossil bone specimens of a living tooth bird 125 million years ago have just been discovered in China.
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Why are there no male queen bees?
The mystery of the 'doomsday' cinema, built in the desert but not a single person has visited for more than 30 years
Mystery of dozens of giant circular structures at the bottom of Lake Michigan
US ship becomes world's largest artificial reef
Wreckage of mysterious missing bomber found after 80 years
Surprised to know the identity of the Russian missile debris 'hunter'
Australia releases chemical composition data of nearly 1 million stars
NASA shuts down plasma device to save spacecraft 20.5 billion kilometers away
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