While the nation's primary passenger rail system is growing amid hopes for faster service, it's stuck with crumbling infrastructure. (cnbc.com)
Researchers are looking to fungi to help provide a fix for crumbling infrastructure, with promising results. (treehugger.com)
At the same time, school districts have raised similar concerns with their own crumbling infrastructure in older buildings, particularly in rural or urban communities. (nystateofpolitics.com)