Air quality worsens in the winter because colder and drier air traps pollution, rather than lifting it away, as warm air does when it rises. Though major South Asian cities suffer with poisonous smog ...

Thick, black and toxic smog engulfed the skies of Pakistan as unprecedented pollution levels continued to make the lives of citizens difficult. The smog is now visible from space, satellite imagery ...

The future of Dalits, tribals and other backward classes is in darkness due to irregularities in the examination and reservation system, alleges SP chief LUCKNOW/MEERUT Samajwadi Party president ...

For the first time this year, Uttar Pradesh had six cities in the top 10 polluted cities, with Haryana contributing three ...