Researchers have discovered why reducing particle pollution is leading to a rise in photochemical smog in some emerging economies such as India, Africa and China. Researchers from the University of ...

A.J. Haagen-Smit, a Dutch-born chemist at Caltech, shows how smog is produced when hydrocarbons like rubber are oxidized or burned. In this 1950 demonstration the balloon exploded when ozone, an ...

The Delhi government has initiated experiments on photocatalytic coatings with IIT Madras to address the problem of air pollution that is very severe, with the emphasis on the smog-eating surfaces on ...

Researchers from the University of York have discovered why reducing particle pollution is actually increasing surface ozone pollution in some emerging economies, negatively impacting health, ...