Some 250 health journals call for Africa climate help

Richer countries must increase climate support for African nations as accelerating impacts of global warming sicken and kill hundreds of thousands every year across the continent, scores of scientific health journals warned ...

Carbon black nanoparticles can cause cell death

Researchers from the University of Iowa Roy J. and Lucille A. Carver College of Medicine have found that inhaled carbon black nanoparticles create a double source of inflammation in the lungs.

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