open image in gallery Workers climb a ladder at the 25 metre (82ft) high smog-cleaning tower in Delhi. Scientists say measures like these towers are ineffective at tackling outdoor air pollution (AFP ...

NEW DELHI—As the skies turned hazy with pollution this winter, a giant outdoor purifier sat dormant in the Indian capital’s central business district. The smog tower, lined with double rows of ...

Dense fog and severe air quality levels have caused travel chaos in India's capital Delhi. Visibility in several areas was reported to be zero in the early hours of Friday, disrupting flights ...

Image Source : PTI Visitors at the Kartavya Path near the India Gate amid smog, in New Delhi. Delhi air pollution: GRAP-4 curbs were revoked in Delhi-NCR on Thursday amid decreasing pollution levels.

Delhi was engulfed by a thick blanket of hazardous smog on Friday, causing alarm over disruption to air travel and damage to public health. The Indian capital city’s air quality degraded to the ...

The smog control tower in Mahmood Booti ... down due to their ineffectiveness in reducing pollution. A study in New Delhi estimated that 47,000 towers would be required to bring PM 2.5 levels ...

Dense fog and severe air quality levels have caused travel chaos in India’s capital Delhi. Visibility in several areas was reported to be zero in the early hours of Friday, disrupting flights, trains ...