A Bavarian farmer mounted solar panels 23 feet above the poles holding up his hops, and the harvest made more electricity but fewer cones

A Bavarian hop farm raised solar panels 23 feet above its crops, revealing how agrivoltaics can produce power without ...

Buenos Aires plans to remove 20 railway crossings between two neighborhoods and replace them with a green corridor along the Sarmiento line

Buenos Aires wants to bury the Sarmiento line, remove 20 crossings and turn the surface into a new green corridor.

A Canadian submarine sank a decommissioned American cruiser during a live-fire naval exercise in the Pacific as part of the RIMPAC drills

A Canadian submarine sank the retired USS Mobile Bay in a live-fire RIMPAC exercise testing allied firepower in the Pacific.

A declassified 1949 study found that in a nuclear attack on Russia, US losses would have been high enough to exhaust its aircraft and crews

A declassified 1949 study warned a US nuclear strike on the Soviet Union could exhaust bombers, crews and vital resources.

In 1970, two million tires were dumped into the ocean to build an artificial reef, and 56 years later the consequences are still being cleaned up

Florida dumped up to 2 million tires offshore in the 1970s, and cleanup is still underway more than five decades later.

A Florida nuclear power plant was surrounded by 168 miles of canals decades ago, and American crocodiles turned the network into their home

A Florida nuclear plant's 168-mile canal network has become a major breeding ground for American crocodiles, with a record ...

Inaugurated as the world’s third-biggest suspension bridge, the Tacoma Narrows structure began twisting in 68 km/h winds and collapsed just four months after ope…

The Tacoma Narrows Bridge twisted in 42 mph winds and collapsed just four months after opening, changing bridge engineering ...

Houston spent nearly 3 billion dollars widening one freeway to 26 lanes, and within three years the drive was taking up to 51% longer

Houston widened the Katy Freeway to 26 lanes, but traffic later surged, exposing the limits of adding more road capacity.

Goodbye to bricks: foam concrete up to 87% lighter is filling walls, and a 2025 study found its insulation improved by 23 %

Foam concrete can make walls up to 87% lighter, while new research shows how its air-filled pores improve insulation.

A man living alone on a mountain uses 1,800 watt-hours a day, and says just six hours of sun from a single solar panel covers all of it

One solar panel powers a mountain cabin with just 1.8 kWh a day, revealing how low energy use can make off-grid living work.

More than 3,200 meters below northern Germany, geologists found a lithium deposit dissolved in brine that contains 43 million tons of battery metal

Germany has found a huge lithium resource deep underground, but turning 43 million tons of battery metal into supply is the ...

German engineers say their TRIQBRIQ system raises entire buildings without using any steel or adhesives at all

German engineers are stacking precision-cut timber blocks into buildings without steel, adhesives, or conventional masonry.