Wednesday, Mar 29, 2023 | Last Update : 06:24 AM IST

particulate matter

High levels of air pollution can result in declining memory

PM 2.5 exposure leads to decline in memory: Study.

22 Nov 2019 12:47 PM

14 out of world's 20 most polluted cities in India: WHO

The WHO data also said that nine out of 10 people in the world breathe air containing high levels of pollutants.

02 May 2018 8:30 AM

Noise pollution, particulate matters exceed limit in Delhi

The air quality data for the period 2014-16 for Delhi and NCR, however, does not show continuous increase in the level of air pollution.

10 Apr 2017 2:56 PM

Bharat Stage fuel emission norms explained

Stricter BS fuel emission norms forced makers of Maruti 800 to stop production of new units to comply with law.

30 Mar 2017 1:38 PM