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EntertainmentNot only to ... eat, cacti can also produce clean energy
Green cactus with many spines is a symbolic tree and is an inseparable part of the life of Mexican people.Video: Blooming beauty of cactus flowers
Many people still believe that blooming cactus flowers are the magic of nature. Indeed, seeing this firsthand, how subtle it is to see it.
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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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