VnExpress International on MSN

Air quality in Ho Chi Minh City deteriorates in 2025

Air quality in Ho Chi Minh City has shown signs of decline in 2025 compared to previous years, driven primarily by rising ...
TAG24 on MSN

Is General Motors trying to revive the smokey two-stroke engine?

Automotive giant General Motors has filed patents for a two-stroke engine of the type whose excess emissions took it off the road decades ago as a technology seen as having no future.The patent is for ...
Health and Me on MSN

'No direct link between lung disease and air pollution,' says minister; but studies say something else

Delhi woke to dense smog with city AQI at 380, while several areas crossed 400 despite GRAP IV. Ministers deny conclusive AQI–lung disease links, but doctors warn toxic air triggers illness. Experts ...