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EntertainmentEmotional letter of ancient Roman soldier from 1,800 years ago
The letter revealed in part the sentiment and longing for the Roman soldier to participate in fighting for the army.Read the 400-year love letter on Korean mummies
Archaeologists were surprised to read the touching letter placed on the chest of a mummy man ...
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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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