As cities grow, their populations become more diverse — on a species level.

As cities grow, their populations become more diverse — on a species level. As we move into the future, many wild animals will be living in urban areas alongside humans and their pets. Now, urban planners are figuring out new ways to make urban species diversity possible — without killing anyone. »10/09/14 7:21pm10/09/14 7:21pm

This is what London's skyline could look like in 20 years

With more than 200 towers of heights 20 stories or greater planned to be built in London over the next 20 years, the UK's capital city is in for some big visual changes. Architectural visualization firm Hayes Davidson places those planned towers over a current image of London to imagine the future shape of London's… »2/04/14 12:40pm2/04/14 12:40pm

Detroit plans to shrink by leaving half the city in the dark

Detroit's population is shrinking. The city boasts 60% fewer residents today than it did in 1950, and, as we've seen, many of its grand buildings have been left to rot. Now Detroit Mayor Dave Bing wants to concentrate the population in a smaller area by reducing the number of streetlights and leaving nearly half the… »5/26/12 4:00pm5/26/12 4:00pm

A science fictional map of San Francisco as an archipelago city

125 thousand years ago, San Francisco was an island. And soon it will be one again, thanks to rising sea levels. Excellent San Francisco blog Burrito Justice has just posted their latest masterpiece — a science fiction story (with infographics!) about city planning squabbles in the 2070s, when San Francisco has… »3/21/12 7:53pm3/21/12 7:53pm

Fantastical places around the world where you can live in a cave

You don't need to be an eccentric billionaire or rugged survivalist to take up residence in a cave. All around the globe, living in an rocky recess is just a fact of life and can be way more homey than any manmade structure. Here are some real estate destinations to investigate should you attempt to cultivate that… »1/26/12 10:20am1/26/12 10:20am