A computer simulation shows how urban life has eroded our ties to the outdoors—and how we could reverse it by 2050.<div class="media_block"><a href="https://www.travelandleisure.com/thmb/mhdveaygu2YKMPVxOhwAK0clQD4=/filters:no_upscale():max_bytes(150000):strip_icc():format(jpeg)/TAL-shojinzawa-stream-japan-DESCRIBENATURE0925-db642c4c63a74f5b86d7c123632663f9.jpg"><img src="https://www.travelandleisure.com/thmb/mhdveaygu2YKMPVxOhwAK0clQD4=/filters:no_upscale():max_bytes(150000):strip_icc():format(jpeg)/TAL-shojinzawa-stream-japan-DESCRIBENATURE0925-db642c4c63a74f5b86d7c123632663f9.jpg" class="media_thumbnail"></a></div>
A computer simulation shows how urban life has eroded our ties to the outdoors—and how we could reverse it by 2050.
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