Engineering news

Engineering

Rising from the ashes, a hidden supply of critical elements emerges

Anuja Tripathi grew up in Kanpur, India, where coal fly ash from a nearby power plant coated rooftops, windowsills and laundry hung outside to dry.

Engineering

Low-water lithium extraction method achieves 95% recovery efficiency from brine salts

Engineers have developed a new technology that enables the direct extraction of lithium from solid salt mixtures derived from brines, offering a low-water, low-energy alternative to conventional lithium extraction methods.

Robotics

Robotic arm inspired by octopus uses tactile sensors in suction cups for autonomous underwater grasping

The oceans hide some of the most sophisticated solutions nature has ever developed and are an inexhaustible source of inspiration for the robotics of the future. The Bioinspired Soft Robotics research unit, coordinated by ...

Engineering

Inclined kirigami cuts unlock twist when stretched, opening path to soft robots

Kirigami is a variation on the Japanese art of origami, or paper folding, in which cuts are used to create three-dimensional structures—for example, pop-up cards created from a sheet of paper. Kirigami also has applications ...

Engineering

NASA's X-59 aircraft flies supersonic for first time

NASA's experimental X-59 aircraft marked a major milestone Friday, June 5, when it flew faster than the speed of sound for the first time, setting the stage for demonstrating its quiet supersonic capabilities later this year.

Engineering

Jumping spiders inspire ultra-efficient 3D camera

By borrowing a trick from tiny jumping spiders, Northwestern University engineers have developed an extremely energy-efficient 3D camera. Called SpiderCam, the new device senses depth the same way that jumping spiders judge ...

Engineering

Supercharging the grid: How to free up 20% more power

Implementing effective monitoring measures could yield much more energy from the cable network—all without digging a single new trench. Just a dream scenario? No, it is entirely possible, say researchers.

Engineering

Dust-prone desert of the Southwest may be ideal for solar energy

Solar energy developers eyeing parts of southern New Mexico may have less to worry about than expected when it comes to dust. A new study led by University of Texas at El Paso researchers concludes that photovoltaic panels ...

Engineering

Carbon ratios in concrete can improve carbon accounting

For the first time, researchers, including those from the University of Tokyo, have found out how to determine how much carbon dioxide (CO2) from either natural or anthropogenic sources can be absorbed by special concrete ...