A 'greener' alternative for red-colored smoke

The red smoke of a flare on a roadway warns motorists to be cautious, but the anthraquinone dyes currently used to produce this smoke are thought to be harmful to human health. Now, researchers reporting in ACS Sustainable ...

Heatwave hotspots linked to urban agglomerations in Africa

Due to global warming, heatwave events will likely cause severe damage to natural ecosystems and human society. Urban areas are at higher risk owing to the significant economic activities carried out there and the populations ...

Overweight dogs respond well to high-protein, high-fiber diet

A study of overweight dogs fed a reduced calorie, high-protein, high-fiber diet for 24 weeks found that the dogs' body composition and inflammatory markers changed over time in ways that parallel the positive changes seen ...

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