Category Archives: World News

What threats lurk in the smoke and ash of LA-area fires? New health warnings

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Study pinpoints ‘hotspots’ of harmful air pollutant in Dublin

Levels of nitrogen dioxide (NO2) exceeding World Health Organization (WHO) guidelines have been found in hotspots across Dublin city, according to a new study. Data collected by University College Dublin and Dublin City University (DCU) researchers shows high levels of … Continue reading

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Air pollution in India linked to millions of deaths

A new study from Karolinska Institutet shows that long-term exposure to air pollution contributes to millions of deaths in India. The research, published in The Lancet Planetary Health, emphasizes the need for stricter air quality regulations in the country. Air pollution consisting of … Continue reading

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Study predicts major rise in deaths due to extreme temperatures and air pollution

New study projects a sharp rise in temperature- and pollution-related mortality, with the impact of temperature surpassing that of pollution for a fifth of the global population. Mortality attributable to air pollution and extreme temperatures is a major concern,  and … Continue reading

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New study finds air pollution increases inflammation primarily in patients with heart disease

A new study by heart researchers at Intermountain Health in Salt Lake City finds that patients with heart disease, specifically those with heart failure, are especially vulnerable to the impacts of air pollution and poor air quality and can take … Continue reading

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Delhi’s air pollution turns ‘severe’ as temperatures, wind speeds drop

Air pollution in India’s national capital increased to ‘severe’ on an official index on Wednesday for the first time this season as temperatures and wind speeds dropped, reducing visibility and affecting some flights. Delhi overtook Pakistan’s Lahore as the world’s most polluted … Continue reading

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Almost a third of asthma cases are attributable to long-term exposure to fine particular matter, global study suggests

Drawing on evidence involving about 25 million people worldwide, an international research team led by the Max Planck Institute for Chemistry demonstrates that long-term exposure to ambient PM2.5 significantly increases the risk of asthma, affecting both children and adults. The researchers … Continue reading

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Large-scale and intense wildfires carrying smoke across northern hemisphere

Late spring and early summer blazes in Canada, Alaska and eastern Russia add to carbon emissions The northern hemisphere has had a large number of intense wildfires in the first half of summer, carrying vast amounts of smoke across Eurasia … Continue reading

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