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An international team of scientists from Norway, the Netherlands and Spain found urea helps set concrete. Therefore, the most economical way to build a base on the moon is to use lunar materials and add urine to solidify cement. The research won the fantasy prize category.
An Aiways car on display at the 18th Shanghai International Automobile Industry Exhibition in April. [Photo provided to China Daily]
An aerial view of more than 10,000 participants "singing" the song
An Associated Press-NORC Center for Public Affairs Research poll released Wednesday found that 60 percent of those surveyed blame Trump for the funding lapse.
An official of Beijing Municipal Commission of Transport said the capital plans to limit the total number of its shared bikes.
