A young boy in China and his parents are under investigation after the child threw firecrackers into a sewer, igniting methane and causing an explosion that damaged several luxury cars.

“There is no evidence that garlic in China is fertilized in this fashion,” McGill University’s Office for Science and Society program wrote in a 2017 article on allegations of Chinese sewer ...

Following the road collapse in Yashio, Saitama Prefecture, a nationwide emergency inspection of sewer pipes discovered corrosion and other abnormalities in three locations in the prefecture.