In the Rajya Sabha, the Health Ministry said there’s no data linking air pollution to deaths, while the Environment Ministry ...

Unlike diesel locomotives, hydrogen trains emit no carbon dioxide or particulate pollution at the point of use.

China is navigating a complex energy transition. While embracing solar and green technology, the nation grapples with phasing ...

Dense toxic smog has blanketed New Delhi, pushing air pollution levels to their worst levels in weeks and disrupting travel.