Add Yahoo as a preferred source to see more of our stories on Google. Aug. 10—The London Bridge was in Chehalis Thursday, made of cardboard and popsicle sticks. And though it collapsed under 100-gram ...

Every long span begins as an argument about what is possible. The teams behind these crossings worked against skeptical ...

In Rwanda, there are two seasons: wet and dry. In the wet seasons, rivers can become life threatening. In Ruhango, the Rurumanza River connects two districts with a market on one side and a school on ...

Add Yahoo as a preferred source to see more of our stories on Google. Architect and structural engineer Masoud Akbarzadeh has challenged conventional wisdom by constructing a bridge from a material ...

An ancient aqueduct in Kasganj amazes visitors with its unique design. A river flows beneath while a canal runs directly over its structure. This remarkable feat of engineering was completed in 1889 ...

Many famous engineers have constructed epic bridges, from ones that appear to defy gravity to feats of engineering that can survive earthquakes or worse. Not all of them are indestructible, but ...

Aging infrastructure is a major issue in the U.S. with nearly 50 percent of bridges considered in poor condition—nearly 12 percent are over 80 years old; 42 percent are over 50. Many have high volumes ...

Five years ago, a team of students from Cornell Engineers Without Borders decided to build a bridge in Bolivia. What had started as a trip to assess the water sanitation quality in Calcha, a small ...