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EntertainmentRussia successfully built super drones that can carry 50kg of flying goods for 8 hours continuously
Russian researchers have designed a new unmanned helicopter that can carry 50 - 250kg of cargo and fly for 8 hours.The reason for drone transport has not been realized
Delivery by airplane drone is a great idea, but according to NASA, this service is still a prospect in the future.
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Why did the ancient Babylonian civilization perish? Was it because they considered 'that thing' a daily meal?
Just discovered a 72km 'tear in the Earth', the world's second largest country is in fear of a tsunami attack
Top 7 facts about the hottest place in the world, where you can fry eggs at outdoor temperature
The Qing Dynasty collapsed, what surname did 20,000 royal descendants change to to integrate into the new era?
After 389 days in the Arctic, costing more than $160 million, hundreds of scientists brought back bad news: What was it?
How long does it take to fall in love with someone?
How much silver has ever been discovered in the world?
How does an atomic bomb work?
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