CITIES MAKE one simple promise to newcomers: Sacrifice yourself to me and your children shall prosper. This promise drew Ahmed Raza, a small-time wrestler from an Uttar Pradesh village and millions like him to the capital of newly-independent India. Raza kept his part of the bargain, yet half a century later, his daughter was pushed out of the city her father helped build, the only home she has known. “I...

Manufacturers are using chemical additives to make greener tyres JOHN DUNLOP had a son who complained that his Bicycle was bumpy to ride. So he invented the pneumatic tyre in 1888. Various improvements have been made since then. In particular, Pirelli, an Italian tyremaker, introduced steel-belted radial tyres in 1973. These reduced the fuel consumption of cars fitted with them. Now manufacturers are trying to develop tyres that reduce that consumption...

KEY TRENDS    • The proportion of households which completed 100 days of wage employment under MGNREGA in total households that worked was 6.02 percent in 2014-15, 10.07 percent in 2015-16, 7.79 percent in 2016-17 and 5.78 percent in 2017-18 @$ • Completed works as a proportion of total works was 30.15 percent in 2014-15, 29.39 percent in 2015-16, 40.27 percent in 2016-17, 32.01 percent in 2017-18 and 3.3 percent in 2018-19 (as on 7th May, 2018) @$   • In...