For people across South Asia, especially in northern India, Diwali celebrations coincide with the return of hazardous winter ...

The Delhi government has announced a four-month winter action plan, but experts say that won't be enough.

Prolonged exposure to air pollution may silently affect lung health. Here's how chest CT scans help detect structural ...

Parts of India, including the capital Delhi, were once again covered in thick smog recently as toxic pollution from industry and crop-burning engulfed the region. Even though India's National Clean ...