Smart speakers such as Alexa, Google Home, and Apple Home have transformed how people interact with technology, enabling ...

Solar cells and photocatalysts can be surprisingly inefficient. Despite light consisting of many wavelengths, the range that even highly efficient devices use is limited. Other wavelengths, especially ...

Researchers at The University of Texas at El Paso have developed a way to 3D-print an essential battery component in nearly ...

Lithium-ion batteries in personal electronic devices (PEDs) such as laptops, smartphones, powerbanks and electronic cigarettes can pose a serious safety risk in air travel. Damaged or overheated ...