According to real-time pollution data, Kathmandu became the most polluted city in the world on Monday. In the afternoon, ...

It turns out that this apparent lack of awareness of clutch and gear is not only a sign of poor motoring skills, but a cause of pollution, going by research published in the American Geophysical Union ...

A research team from Wuhan University used chitin from squid bones and cellulose from cotton – two organic compounds known for eliminating pollution from wastewater – to create a biodegradable ...

For more than two months, the city of Wuhan, China, was sealed off from the outside world. Flights in and out were canceled. Train and bus routes were suspended. Highway entrances were blocked.