Business
Restaurant chains refocus on food quality to bring back diners
Wendy's, Burger King, Chipotle and other chains are upgrading menu staples as restaurants look beyond discounts to win back diners.
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Topic
quality
World
India news: Delhi air quality level 'severe' after Diwali
Illegal fireworks during Diwali celebrations have impacted New Delhi's air quality level. DW has the latest.
Science
Delhi air quality worsens ahead of Diwali as firework restrictions enter force
On Wednesday morning, Delhi's air quality index reading stood at 377, in the "very poor" category.