University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to monitor users' health by analyzing molecular biomarkers in human sweat.

Abstract: Proton exchange membrane fuel cells are a core pillar of the clean energy transition, drawing widespread attention for their high efficiency and eco-friendly energy conversion. Maintaining ...

Apple released iOS 18, the next iteration of its iPhone operating system, on Monday, September 16. The new update will bring exciting features like Apple Intelligence, customization capabilities, ...

The UK pop star’s The Art of Loving Live Tour is in London for six shows – and the residency is now underway Can’t wait to hear smash hits like ‘Man I Need’, ‘Nice to Each Other’ and ‘So Easy (To Fall ...

Use left and right arrow keys to seek audio. Are you trying to set up fingerprint sign-in and seeing the message, "We couldn't find a fingerprint sensor compatible with Windows Hello"? While this ...

O2 Daisy is rebranding as O2 Business following the merger of Virgin Media O2’s Business division and Daisy Group in August 2025. In a press release the new brand stated it is “focused on helping UK ...

Virgin Media O2 announced its Starlink Direct to Cell (D2C) partnership on October 30, 2025, describing O2 Satellite as a service that would initially provide messaging and data, work automatically in ...

Early Ookla signal scan data shows broad but shallow uptake across UK not-spots, as Ofcom’s first-mover framework turns the market into Europe’s direct-to-device testbed The UK has become the first ...

Chinese solar module manufacturer Trina Solar has announced yesterday it achieved a 28.00% power conversion efficiency for its new TOPCon-compatible hybrid back-contact solar cell (THBC), with the ...

An urgent new alert has been issued by the team at Virgin Media O2, and all customers would be wise to stay alert. The telecoms and TV service, which merged back in 2021, is urging its millions of ...

Abstract: This paper proposes a proof-of-concept for a low-cost compact battery cell monitoring system based on Electrochemical Impedance Spectroscopy (EIS). The architecture exploits a multisine ...