The clear skies brought early this morning by last night’s rain are not set to last until the weekend, with an unhealthy cloud of air pollution forecast to choke Hong Kong. The Environmental ...

The app will be a world first. Lau said such precise information was lacking in most air pollution indices, including Hong Kong’s own air quality health index, which he helped develop.

Ecoceres, a spinoff from Hong Kong billionaire Lee Shau Kee’s Towngas, has set its sights on becoming a leading green jet ...

Opinion: "Put simply, China and Hong Kong, like the rest of the world, are still going in the wrong direction," write John ...

Researchers from the Hong Kong Polytechnic University, alongside mainland collaborators, have uncovered an unexpected phenomenon: severe wintertime ozone (O₃) pollution in Lanzhou, China ...