Express News Service NEW DELHI: Delhi woke up to a thick layer of haze and smoke-filled skies on Friday, registering the worst post-Diwali pollution...
India Air Pollution
By PTI NEW DELHI: India’s air pollution levels have expanded geographically over time and increased so much in Maharashtra and Madhya Pradesh that an...
By Express News Service NEW DELHI: While several bigger cities like Delhi and Varanasi saw reduction in annual PM 2.5 levels, smaller towns and...