GoKawiil
Tech News
A geospatial artificial intelligence firm analyzed 72 of the world's largest cities to assess how well each is positioned to withstand climate-related risks such as heat, flooding, and extreme weather. The resulting ranking places some well-known cities in unexpectedly low or high positions relative to public perception.
Google's research division ran an experiment rerouting a small subset of Google Maps drivers across 10 U.S. cities, including San Francisco, Los Angeles, Seattle and Chicago, spreading vehicles across more routes instead of funneling them onto the fastest-looking path. The published results, which appeared in Nature Cities, showed average speeds rose about 2% and travel times shortened by 0.7%, with highway-focused rerouting in Los Angeles boosting speeds by as much as 4.6%.
Market Street, once San Francisco's bustling commercial core, has become a largely deserted stretch lined with boarded-up storefronts and a barren, car-free roadway used mainly by buses. The decline followed the city's 2019 decision to ban private vehicles from the street, compounded by a wave of pandemic-era crime and looting and the mass shift to remote work that emptied downtown offices. Because San Francisco's downtown is zoned mostly for offices rather than housing, the pandemic-driven exodus left the area far emptier than mixed-use downtowns common in Europe and Asia.