Consumer & Gadgets

What we know so far about the rumored Apple smart ring

Samsung officially announced the launch of a new smart ring-shaped wearable device, Galaxy Ring, as part of its Galaxy Unpacked event earlier this year. The ring, expected to be on sale in late summer 2024, will be able to ...

Energy & Green Tech

Biocompatible zinc batteries with Zn-alginate polymer electrolyte

Implantable and wearable electronics have opened an array of opportunities for controlling disease conditions and health monitoring, but the unceasing battery-induced safety poses a formidable barrier to application, especially ...


New materials could enable longer-lasting implantable batteries

For the last few decades, battery research has largely focused on rechargeable lithium-ion batteries, which are used in everything from electric cars to portable electronics and have improved dramatically in terms of affordability ...

page 1 from 3