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Engineering

Specialized sponge can suck up stormwater pollution

As more waterways contend with algae blooms and pollution caused by minerals from agricultural runoff and industrial manufacturing processes, new methods to remove pollutants like phosphate, copper and zinc are emerging across ...

Energy & Green Tech

Cutting emissions in buildings and transport is already achievable with existing technologies, says study

A study published in Nature Energy reveals that a combination of electrification, improved energy efficiency, and smarter energy use can significantly reduce greenhouse gas emissions in buildings and transport—two sectors ...

Engineering

Self-powered sensor can generate electricity and light simultaneously using only movement

DGIST research teams have developed a self-powered sensor that uses motion and pressure to generate electricity and light simultaneously. This battery-free technology is expected to be used in various real-life applications, ...

Engineering

New device uses electrically assisted wind to fight fires

Researchers have developed a new portable tool that could improve how firefighters douse fires, making the process more efficient and far less risky.

Security

Researchers calculate cyberattack risk for all 50 US states

One day last summer, a Russia-affiliated crime syndicate kneecapped the city of Columbus, Ohio, without lifting a hammer. It had breached the city's computer network, pirating names, Social Security numbers, bank information ...

Engineering

Encoding many properties in one material via 3D printing

A class of synthetic soft materials called liquid crystal elastomers (LCEs) can change shape in response to heat, similar to how muscles contract and relax in response to signals from the nervous system. 3D printing these ...

Robotics

Engineers help multirobot systems stay in the safety zone

Drone shows are an increasingly popular form of large-scale light display. These shows incorporate hundreds to thousands of airborne bots, each programmed to fly in paths that together form intricate shapes and patterns across ...

Machine learning & AI

OpenAI announces new 'deep research' tool for ChatGPT

US tech giant OpenAI on Monday unveiled a ChatGPT tool called "deep research" that can produce detailed reports, as China's DeepSeek chatbot heats up competition in the artificial intelligence field.

Engineering

Insect-eye-inspired camera captures 9,120 frames per second

The compound eyes of insects can detect fast-moving objects in parallel and, in low-light conditions, enhance sensitivity by integrating signals over time to determine motion. Inspired by these biological mechanisms, KAIST ...

Engineering

Skin-inspired optical sensor reads Braille at the speed of touch

Researchers have developed a fast and accurate flexible optical skin that can be used to read Braille. The advance could not only improve access to information for people who are blind but also help move us closer to a future ...

Computer Sciences

New AI tool detects fake news with 99% accuracy

A tool developed by Keele University researchers has been shown to help detect fake news with an impressive 99% level of accuracy, offering a vital resource in combating online misinformation.

Robotics

Robotic insects could someday aid in mechanical pollination

With a more efficient method for artificial pollination, farmers in the future could grow fruits and vegetables inside multilevel warehouses, boosting yields while mitigating some of agriculture's harmful impacts on the environment.

Automotive

Smart cameras provide advanced adaptive traffic monitoring

Effective urban traffic management remains a cornerstone of smart city development. With the rise of autonomous vehicles and connected transportation systems, dynamic surveillance solutions are critical to ensuring smooth ...

Energy & Green Tech

Comfortable materials use friction to generate power when worn

Researchers have demonstrated new wearable technologies that both generate electricity from human movement and improve the comfort of the technology for the people wearing them. The work stems from an advanced understanding ...