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Scientists for the first time made diamonds from red peonies
Chinese scientists have created a 3-carat diamond entirely from carbon elements derived from red peonies.
City
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Articles about City
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Environment
Building dense houses, 45% of major Chinese cities are sinking rapidly
Satellite-based research shows that nearly half of China's major cities are experiencing moderate to severe subsidence, putting millions of people at risk.
Environment
Floods in Dubai - Proof of failure in combating global climate change
Days after historic rain, Dubai is still submerged in floods - a profound example of how the world is losing the race
Scientific works
The tallest skyscraper project in America is resistant to tornadoes
Legends Tower is expected to be built in Oklahoma City with a height of 581 m, about 40 m higher than One World Trade Center.
Archeology
1,700-year-old cities in the middle of the Pacific Ocean revealed after laser scans
On this beautiful island next to the International Date Line, ancient cities have appeared in a completely shocking way.
Photo library
Scary images of the 'cataclysm' in Southern China
31 days of continuous heavy rain pushed China into disaster when the lives of 14 million people were affected.
Scientific works
Revealing the huge construction site of a 170km long city
Aerial footage shows the massive scale of The Line, Saudi Arabia's straight city project across the desert.
Event
Saudi Arabia's 170km straight city project is facing difficulties
Saudi Arabia will shorten the length of the city from 170km to 2.4km with a capacity of only 300,000 residents.
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Coastal cities are 'sinking' the fastest in the world
People are often concerned about the problem of rapidly rising sea levels, which threaten the lives of millions of people in large coastal cities - often major commercia…
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Where on Earth sees the most solar eclipses?
Based on 15,000 years of solar eclipse data, scientists have found the place on Earth with the highest incidence of this phenomenon.
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There is a city that loves hyenas as pets
In an ancient city in eastern Ethiopia, people fed hyenas in return for helping them clean the streets and ward off demons.
Environment
Unique purple lake in Germany
This is not the first time this quarry lake near the city of Fuessen has turned purple. The reason behind that has been explained.
Environment
Following Taiwan, earthquakes occurred in mainland China and Japan
A strong earthquake just shook Mangya City, northwest China this morning (April 4).