Smoother surfaces usually mean less resistance—but not always. A recent Tohoku University study found that microscopic distributed roughness reduced measured drag on a streamlined wind-tunnel model under specific transitional-flow conditions, offering engineers a fascinating reminder that even reliable design rules can have carefully engineered exceptions.

Fazlur Rahman Khan changed the way engineers design tall buildings. Known for pioneering tube structural systems, Khan helped make modern skyscrapers more efficient, economical, and structurally practical, leaving a lasting legacy in civil and structural engineering.

Engineering shaped the early United States long before universities recognized it as an academic discipline. This article explores how practical problem-solving evolved into formal education, and how the Morrill Act and growing infrastructure demands finally pushed institutions to legitimize engineering.

Rudolf Diesel revolutionized mechanical engineering by developing a high-efficiency engine based on compression ignition. His work, rooted in thermodynamic principles, transformed global transportation and power systems. This article explores the engineering behind the diesel engine and its lasting impact.

The Alaska Highway was not a failure, nor was it a disaster. It was an extraordinary engineering response to extraordinary circumstances. Built rapidly under wartime pressure, it achieved its strategic objective while revealing the limits of contemporary construction knowledge.

In Japan, earthquakes are not a regional concern; they are a constant.

The Egyptian pyramids of Giza are some of the most impressive manmade structures in the history of our planet. It’s estimated that they were built over 4,500 years ago with over two million stones over a period of 20 to 30 years ...

The Egyptian pyramids of Giza are some of the most impressive manmade structures in the history of our planet. It’s estimated that they were built over 4,500 years ago with over two million stones over a period of 20 to 30 years ...

The Golden Gate Bridge is one of the most internationally recognized symbols of California. Initially designed by engineer Joseph Baermann Strauss in 1917, the Golden Gate Bridge links San Francisco and Marin County and spans the Golden Gate Strait, which separates San Francisco Bay from the Pacific Ocean ...