As climate change escalates, cities around the world become increasingly at risk for flooding. By 2100, sea levels are expected to rise three to four feet — and are now rising faster than they have in ...

A giant inflatable plug that can be filled with 35,000 gallons of water at a moment’s notice could have prevented some of the flooding that crippled New York City’s transit in the wake of Sandy, ...

The Resilient Tunnel Plug is demonstrated to show it can quickly fill a subway or tunnel and prevent or limit flooding and damages. To take part in the Machine Design infrastructure survey, click here ...

The Super Subway Plug is here. Transit workers on Wednesday inflated a 30-foot-long, 14-foot-diameter plug in an unused subway tunnel for evaluation as a possible defense against flooding such as the ...

The US Department of Homeland Security (DHS) has developed a ten-by-five-metre inflatable structure that could be quickly deployed to isolate sections of transit or rail tunnels in the event of ...