Take climate-changing aerosols seriously, scientists say

The dangerous impacts of aerosol changes on vulnerable regions should have been a priority at COP27 after climate policymakers agreed a breakthrough deal to support these parts of the world, scientists have claimed.

Climate change made summer drought 20 times more likely

Drought that stretched across three continents this summer—drying out large parts of Europe, the United States and China—was made 20 times more likely by climate change, according to a new study.

The long-term effect of wildfires in Canada: Q and A

The most harmful air pollutant worldwide is fine particular matter. In Canada, the biggest natural source of this pollutant is wildfires. Winds can spread wildfire smoke over a wide area, affecting areas hundreds of kilometers ...

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