air pollution

Since late April, wildfires have been burning across Canada, blanketing the country and parts of the U.S. in unhealthy and sometimes dangerous smoke, in what Canadian wildfire officials have called the worst wildfire season ever recorded. In a new study, scientists from the World Weather Attribution (WWA) Initiative examined the conditions that lead to the […]

Jakarta, Indonesia, frequently ranks as one of the most polluted cities in the world, and was recently named the most polluted city on the planet by Swiss air quality technology company IQAir. Authorities in Indonesia are blaming the air pollution issues in the city of more than 11 million on a combination of vehicle emissions […]

Hundreds of wildfires originating in Canada descended over the midwest and eastern U.S. this June. While some regions in the west and in the south of the country are more accustomed to smoke, orange skies and ash are a new sight for others.  As climate change progresses and global temperatures rise, scientists warn that the […]

Canadian wildfires have released 290 megatonnes of carbon emissions from January to July 2023, already breaking the previous annual high of 138 megatonnes of carbon emissions in 2014 by more than double, according to Copernicus Atmospheric Monitoring Service. The emissions for this year are set to keep rising as fires continue to blaze, with fire […]

A challenge to London’s Ultra Low Emission Zone (ULEZ), which covers almost all of Greater London, by five local authorities has been dismissed by the city’s high court. London Mayor Sadiq Khan extended the zone intended to reduce pollution in the city of around nine million people to encompass an additional five million in some […]

Canada is currently experiencing its worst wildfire season ever, and on Monday smoke from the hundreds of blazes once again drifted across the border into the United States, prompting another round of air quality warnings. The new bout of smoke and haze led to air quality alerts being issued for around 70 million people in […]

The Fourth of July has become synonymous with barbeques, flag memorabilia and fireworks shows as a celebration of American independence. And, while the latter dazzle the skies, they have harmful repercussions for the environment. Drone fireworks offer an eco-friendly alternative. 

Hundreds of wildfires have been burning in nearly all of Canada’s provinces for almost a month, the smoke from them drifting down into the midwestern and eastern United States. Major U.S. cities from Minneapolis to Charlotte have been affected by the eerie orange-tinged wildfire smoke, but last week four out of the five most polluted […]