Air

Despite short-term improvements when winds disperse pollutants, Pakistan’s larger “smog season,” which typically lasts from October through February, has become a recurring annual crisis with economic and social costs that reverberate beyond public health into education, productivity and infrastructure planning.

The dual pressure – aggressive regulation of both ground-level dust and industrial emissions – makes clear: this winter, Delhi’s fight for breathable air will be fought on multiple fronts.

The evidence from the study is unequivocal, researchers point out: air pollution is a direct threat to children’s intellectual growth, disproportionately affecting the vulnerable.

Public health advisories issued on days like these typically urge people to stay indoors unless absolutely necessary, reduce outdoor activities, keep windows closed, and use air purifiers where possible. But for many living in low-income neighbourhoods without access to such safeguards, these recommendations offer little relief.

There is growing scientific support for including metabolic health in the cost-benefit calculations of air-quality interventions. A polluted city is not just a respiratory hazard – it may also be silently fuelling obesity, diabetes, and cardiovascular diseases at scale.

The new satellite-based assessment provides a stark, data-backed snapshot of air pollution across India – one that transcends city boundaries and illuminates the widespread nature of PM2.5 exposure.

The environment minister requested authorities from NCR states and union territories to submit concrete action taken reports on air pollution management efforts undertaken in...

Without urgent action, environmental collapse could lock Afghanistan into a vicious cycle of poverty, migration, and instability for generations to come. The war may have ended for now, but the battle to save Afghanistan’s environment, and the lives it sustains, is only beginning.