How to tell if you’re a gentrifier

City links: A US gentrification calculator, a solar-panelled South Korean cycle highway and Moscow’s scheme for selfie safety top this week’s best city stories

Do 20mph speed limits actually work?

Slower cars should mean fewer accidents and less serious injuries – but some studies show 20mph limits only reduce car speeds by an average of 1mph

Cycling ‘near misses’ – your stories

Lack of awareness, poor infrastructure and even outright aggression can make the UK roads a dangerous place to cycle at times. Our readers shared their experiences of close shaves

Audi TT: car review

Audi’s much-loved TT has some surprising new touches… Like what have they done with the speedo? By Martin Love

City in Florida changes bike lanes back into roads

City links: This week’s best city stories take us from a city in Florida that is reversing cycling infrastructure to a human chain in Skopje to save a modernist shopping centre and new kiosks in India for women to report sexual assault