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Energy & Green Tech

Replacing tape used to make lithium-ion batteries could slow battery degradation and reduce self-discharge

A team of chemists and physicists at Dalhousie University in Canada has found that replacing the type of tape used to make lithium-ion batteries could slow battery degradation and reduce the amount of self-discharge in smartphones ...

Software

Gamers help highlight disparities in algorithm data

Is The Witcher immersive? Is The Sims a role-playing game?

Electronics & Semiconductors

An adhesive and stretchable epicardial patch to precisely monitor the heart's activity

Epicardial patches are carefully engineered tissue patches that can be placed near or on a patient's heart. These devices can help doctors to diagnose and treat a variety of heart conditions, including arrhythmia and heart ...

Energy & Green Tech

Light-activated acid drives energy-efficient, on-demand release of captured carbon dioxide

Using light instead of heat, researchers at the Department of Energy's Oak Ridge National Laboratory have found a new way to release carbon dioxide (CO2) from a solvent used in direct air capture, or DAC, to trap this greenhouse ...

Hardware

Accelerating sustainable semiconductors with 'multielement ink'

Semiconductors are the heart of almost every electronic device. Without semiconductors, our computers would not be able to process and retain data; and LED (light-emitting diode) lightbulbs would lose their ability to shine.

Robotics

New exosuit helps runners sprint faster

A team of mechanical engineers at Chung-Ang University in South Korea has developed an exosuit that can help runners cover short distances faster. Their project is reported in the journal Science Robotics.

Engineering

Chemical engineers unveil fire-safe fuel

UC Riverside chemical engineers have designed a fuel that ignites only with the application of electric current. Since it doesn't react to flames and cannot start accidental fires during storage or transport, it is a "safe" ...

Engineering

Solar cell material can assist self-driving cars in the dark

Material used in organic solar cells can also be used as light sensors in electronics. This has been shown by researchers at Linköping University, Sweden, who have developed a type of sensor able to detect circularly polarized ...

Security

Enhancing AI robustness for more secure and reliable systems

By completely rethinking the way that most Artificial Intelligence (AI) systems protect against attacks, researchers at EPFL's School of Engineering have developed a new training approach to ensure that machine learning models, ...

Consumer & Gadgets

Meta putting AI in smart glasses, assistants and more

Meta chief Mark Zuckerberg on Wednesday said the tech giant is putting artificial intelligence into digital assistants and smart glasses as it seeks to gain lost ground in the AI race.

Robotics

Exploring how to build better extraterrestrial robots

Running on the beach versus a paved road can change an athlete's stride, speed and stability. Alter the force of gravity, and that runner may break their personal record or sink into the ground. Researchers have to consider ...