Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...
Skyscrapers, highways, and the endless churn of traffic define much of modern city living. Yet for millions of people, the very environments built to fuel economic growth are also fueling chronic ...
The big green beam that arrived was part of a delta frame — steel triangles that support the top girders to form the steel supports of the bridge. Surrounded by a motorcade, an oversized truck ...
Reinforced concrete structures are physically heavy — and designing them can be just as weighty, burdened by a complex, code-heavy, time-consuming process that’s ...
EVANSVILLE — Crews working on the I-69 Ohio River Crossing project in southwest Indiana are entering the next phase of construction, with the delivery of nearly 200 large concrete beams for the ...
For the first few decades of the 20th century, pickup trucks were pretty primitive machines. Spartan cabs with little in the way of creature comforts, simple, torquey drivetrains, and solid axle front ...
Progress on the wishbone bridge as of last week. When the pedestrian crossing opens in 2026, it will link the Ann and Roy Butler Trail at Longhorn Shores, Canterbury Street and the Holly Peninsula in ...
Abstract: For high-speed train (HST) millimeter wave (mmWave) communications, the use of narrow beams with small beam coverage needs frequent beam switching, while wider beams with small beam gain ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Human femurs have inspired a new cement-based construction material ...