Culverts are all around us and you may not even know it. Culverts are pipes and tunnels, often under roadways and railroads, that allow water to pass through them. While water easily passes through ...

DUXBURY, Vt. (AP) — Bridges get a lot of attention when they fail, but scientists are working to eliminate what they say can be an even greater scourge, because of their sheer numbers and their effect ...