Researchers have developed a sensor made from ‘frozen smoke’ that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far beyond the sensitivity of most indoor air quality sensors.
Chinese, Indian, American and British scientists have released a conference declaration urging a region-by-region response to increased water scarcity and heightened hazards.
New understanding of the physics of clouds is helping to model both climate change and the impact of volcanic eruptions and wild fires.
One of the latest technologies to emerge - metabolomics - is being used to create a snapshot of how environmental chemicals affect living organisms.
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