Khoshimjon Yuldoshev and his wife, Gulbakhor Yuldasheva, moved to Pittsburgh two years ago to be closer to their two ...

More than half of the world's people live in cities. By 2050, it will be nearly seven in ten. Cities account for more than 70% of global carbon emissions and 60-80% of energy consumption. Rapid ...

It looks like you're using an old browser. To access all of the content on Yr, we recommend that you update your browser. It looks like JavaScript is disabled in your browser. To access all the ...