UN welcomes G20 leaders’ declaration in New Delhi — Global Issues

World leaders, meeting in the Indian capital for the annual G20 summit, reached agreement by consensus this afternoon on the declaration, which covers issues ranging from climate change and green growth to gender equality and countering terrorism. Stéphane Dujarric, the spokesperson for UN Secretary-General António Guterres, said the UN particularly …

Extreme nighttime pollution in New Delhi air explained by new study

Credit: CC0 Public Domain In a major joint project with top Indian scientists, PSI researchers have determined why smog forms at night in the Indian capital New Delhi, contrary to all the rules of atmospheric chemistry. Their results have now been published in the journal Nature Geoscience. For the past …

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