With the dry season approaching, Dhaka’s air quality has once again plunged into the unhealthy zone, underscoring the ...

New Delhi, Oct 21 (PTI) Delhi's air quality deteriorated sharply after Diwali, with fine particulate matter (PM2.5) levels surging to their highest in five years, according to an analysis of Central ...

Air-borne pollut​ants trigger harmful processes through inflammation and oxidative stress in the respiratory system.