Nigerians demand air quality data over pollution fears

Bolatito Joseph has strong suspicions about what is causing her breathing problems and a mucus build up: a building site near her home and noxious fumes from a rubbish dump close to her church.

Coal-loving Poland struggles with killer smog

Smog kills tens of thousands of Poles each year, yet environmental activists say the right-wing government of the coal-loving nation has been dragging its feet on combatting air pollution.

Proposed California climate deal takes aim at toxic air

A plan to extend California's signature climate initiative for another decade looks beyond cutting greenhouse gas emissions and takes aim at toxic air in the polluted neighborhoods around refineries and factories.

Microhotplates for a smart gas sensor

Gas sensors used for leakage alerts and air quality monitoring are essential in our daily lives. Towards a ubiquitous society, smart gas sensors, which perform signal processing and communication besides sensing, have attracted ...

China tightens smog data controls amid public anger

China has established a single network to monitor air pollution levels across the country, as the government attempts to control the spread of information about the country's toxic smog in response to rising public anger.

Air quality sensors track pollution

Glimpses of blue sky are becoming a rare sight in Delhi, India's capital, particularly in wintertime, when a thick white haze smothers the city. David Hagan, an MIT PhD candidate studying atmospheric chemistry and a Fellow ...

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