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AMERICAN CIVIL ENGINEERING
In the late 1970s, a Wyoming section of I-80 used 85% recycled pavement; an FHWA review reported that it lasted 12 years before rehabilitation- In 1835, Maryland built a curved railway bridge from 63,000 tons of granite - critics thought it would collapse, but trains still cross it today
- In 1905, Minnesota opened a transporter bridge with a suspended gondola; the platform carried people, streetcars, and vehicles across Duluth’s harbor canal
- Engineers turn retired wind turbine blades into highway signs, cutting material costs by 73%Engineers at the University of Houston have repurposed retired wind turbine blades to build a highway sign structure, creating a potential ...28 Oct, 2026, 05.10 PM IST
- In 1841, Squire Whipple found a cheaper way to build long iron bridges; more than 100 of his designs later crossed America's canals and growing railroad linesIn the early 1800s, Squire Whipple revolutionized bridge engineering with his mathematical approach. His creation, the Whipple truss bridge...23 Oct, 2026, 05.20 PM IST
- Can old wind turbine blades become power poles? Researchers found one major problemResearchers tested a 5.5-meter section of a retired wind turbine blade as a prototype power pole, exploring a potential new use for composi...16 Oct, 2026, 11.57 PM IST
- In 2019, Amsterdam began using bubble barriers to catch river plastic. Now the US wants to bring the technology to the Great LakesLansing is considering implementing the Bubble Barrier technology, initially developed in Amsterdam, to address plastic pollution. This inn...13 Oct, 2026, 08.32 PM IST
- In 1824, construction began on New Jersey’s Morris Canal, where 23 inclined planes carried boats up and down hills; some lifts spanned up to 100 feetConstructed in the early 1830s, the Morris Canal stands as a significant achievement in New Jersey's engineering history. It uniquely utili...13 Oct, 2026, 01.00 PM IST
- Trump forms 'Super Intelligence Force' to cement US dominance in next-gen AIIn a post on Truth Social, Trump wrote, "Following the Historic White House Accord on Super Intelligence, where the World's most important ...05 Oct, 2026, 11.38 AM IST
- In 1858, American inventor Ezra Warner patented a can opener, replacing the hammer-and-chisel method for the US Army and grocersCanning began in 1795, sparked by a French inventor who aimed to create food preservation solutions for military purposes. By 1858, a Conne...26 Sep, 2026, 01.20 PM IST
- Built from 1837 to 1842, New York's Croton Aqueduct carried water 41 miles on gravity alone, dropping 13 inches a mile; it supplied the city for 113 yearsSince the launch of the Croton Aqueduct in 1842, the landscape of clean water access has evolved significantly, tackling severe health cris...26 Sep, 2026, 01.00 PM IST
- Elon Musk vs EU: What is the X fine case that the Trump administration has joined?The US Justice Department has intervened in Elon Musk’s challenge against a €120 million fine imposed by the EU. The fines originate from a...26 Sep, 2026, 01.28 AM IST
- European Union vows to defend its stand against X after the US backs a court challenge from Elon MuskThe European Union imposed a significant fine on social media platform X for regulatory violations. Following this, the U.S. government exp...25 Sep, 2026, 08.16 PM IST
- In 1930, Detroit and Windsor opened an underwater road tunnel; 96 years later, the mile-long crossing still serves motorists between the two citiesThe Detroit-Windsor Tunnel, inaugurated in 1930, serves as a vital conduit for both commuters and tourists alike, linking the bustling city...25 Sep, 2026, 06.40 PM IST
- In 2017, Philadelphia crews digging up Spruce Street hit water mains made of bored logs, laid around 1811; the city's last wooden pipe left service in 1858While digging on Spruce Street in Philadelphia, city workers unearthed wooden water mains dating back 200 years. Installed around 1811, the...24 Sep, 2026, 07.00 PM IST
- In 1869, New Hampshire opened a cog railway where normal trains could not climb; more than 150 years later, its toothed track still reaches Mount Washington’s 6,288-foot summitIn 1869, New Hampshire’s Mount Washington Cog Railway became the world’s first mountain-climbing cog railway, using a toothed track to reac...23 Sep, 2026, 01.50 PM IST
- In 2002, Scotland opened a giant rotating wheel that lifts boats 115 feet, using about as much energy per turn as boiling eight kettlesThe Falkirk Wheel, an engineering wonder in Scotland, connects two canals with its unique rotating lift design. Leveraging Archimedes' prin...22 Sep, 2026, 06.50 PM IST
- A retired Clipper C96 wind-turbine blade was redesigned as a US transmission pole; engineers found it met ASCE and NESC loads with acceptable deflectionEngineers are exploring repurposing old wind turbine blades into transmission line poles. A study found a retired Clipper C96 blade met US ...15 Sep, 2026, 06.39 PM IST
- Georgia engineers transform a 7,000-pound old wind turbine blade into a pedestrian bridge in Atlanta and also made bicycle shelters and playground equipmentsA retired wind turbine blade now serves as a pedestrian bridge in Atlanta's Beaverbrook Park. This project demonstrates reusing old turbine...15 Sep, 2026, 05.07 PM IST
- This 40-foot US highway structure was built using retired wind turbine blades. Now it survives over 100-mph windsRetired wind turbine blades are being creatively transformed into durable highway sign structures. This project showcases the potential of ...13 Sep, 2026, 04.13 PM IST
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