Malavika Vyawahare The New York Times

India's has the worst air pollution in the entire world, beating China, Pakistan, Nepal and Bangladesh, according to a study released during this year's World Economic Forum in Davos. Of 132 countries whose environments were surveyed, India ranks dead last in the 'Air (effects on human health)' ranking.

Yoko Ono's first exhibition in India, called "Our Beautiful Daughters," at the Vadehra Art Gallery in New Delhi, could also be called "Art Under Construction." All seven exhibits in the show, which opened Thursday night, ask the spectators to participate in them.

India's has the worst air pollution in the entire world, beating China, Pakistan, Nepal and Bangladesh, according to a study released during this year's World Economic Forum in Davos. Of 132 countries whose environments were surveyed, India ranks dead last in the 'Air (effects on human health)' ranking.

Yoko Ono's first exhibition in India, called "Our Beautiful Daughters," at the Vadehra Art Gallery in New Delhi, could also be called "Art Under Construction." All seven exhibits in the show, which opened Thursday night, ask the spectators to participate in them.