Engineering news

Engineering

Inspired by armadillos, this soft robotic shell flips from flexible to fortress in an instant

Researchers have drawn inspiration from armadillos to create a protective structure that responds to external threats by curling into a protective ball to protect electronic devices or other payloads. The structure is designed ...

Engineering

Safer all-solid-state sodium battery could cut grid storage costs and reduce lithium dependence

Lithium-ion batteries dominate the market for large-scale energy storage today. However, the element's uneven global distribution and rising costs are driving the search for alternatives. Sodium is roughly a thousand times ...

Engineering

Holographic light engine boosts tissue-like 3D printing efficiency by 70 times

In 2025, EPFL scientists published an improved approach to tomographic volumetric additive manufacturing (TVAM): a 3D printing method that uses laser light to harden a rotating vial of photosensitive resin into a desired ...

Robotics

Robotic collective flows like matter, adapting without centralized control

Cornell engineers have developed a robotic collective that behaves less like a machine and more like a material that flows, reshapes, and adapts to its environment without centralized control. The system, called the Cross-Link ...

Engineering

Custom device maps carbon capture reactions in real time

Removing carbon dioxide (CO2) directly from the air, a process called direct air capture (or DAC), is one of several approaches being developed to help reduce the concentration of this greenhouse gas in the atmosphere. Among ...

Engineering

Building the future with robotic construction

On April 24, the Architectural Robotic Construction Lab ( ARC Lab) in The University of Texas at Arlington's College of Architecture, Planning and Public Affairs demonstrated its new large-scale 3D printing technology.

Engineering

Basalt could be the key to greener and cheaper cement

Ideas to reduce carbon emissions often revolve around renewable power, electric vehicles and energy efficiency. But there's another, less colorful character that's often overlooked: cement.

Engineering

Q&A: New physical model aims to boost energy storage research

Engineers rely on computational tools to develop new energy storage technologies, which are critical for capitalizing on sustainable energy sources and powering electric vehicles and other devices. Researchers have now developed ...

Engineering

Overtaking the odds: Do passing zones make rural roads safer?

The frustration of getting stuck behind a slow vehicle on a remote road is all too familiar to drivers in Pennsylvania, where rural roads make up about 60% of highways. One of the roadway features that addresses this issue ...

Robotics

Climate-optimized construction with robots

A straight wall is not necessarily a climate-optimized wall. Depending on the wall's exposure to sun and shade, there is an ideal angle for individual bricks. The calculations come from a digital design configurator—and in ...

Engineering

Q&A: Can minerals compromise concrete structures?

Concrete is the most widely used human-made material on Earth and generally considered to be one of the most affordable, versatile and strongest construction materials, according to Aleksandra Radlinska, professor of civil ...

Engineering

Italy approves plans for world's longest suspension bridge

Italy's government on Wednesday approved a controversial 13.5-billion-euro ($15.6-billion) project to build what would be the world's longest suspension bridge connecting the island of Sicily to the mainland.