Chinese scientists have found a way to recycle lithium batteries using only carbon dioxide and water – eliminating the need for harsh, polluting chemicals to extract the lithium and upcycle cathode ...

Anyone still using an older mobile phone on the O2 network is being urged to upgrade now. The popular UK mobile provider has just issued a final warning ahead of the imminent shutdown of its 3G ...

The O2 has delivered another consecutive record-breaking year, hosting 239 arena performances in 2025, a 19% increase on 2024. The live entertainment venue, owned and operated by AEG, reported that ...

Mobile operator risks losing over two million users with plans to increase bills James Warrington Media and Telecoms Editor James Warrington is The Telegraph’s Media and Telecoms Editor. He writes ...

Two maize varieties, viz. Sartaj and Deccan, have been evaluated according to their responses to chromium (Cr) in terms of specific physiological and biochemical attributes. During the exposure to Cr ...

A major week of shopping is just days away, with Black Friday 2025 officially beginning on Friday, November 28. While the big sales are great for bargain hunters and shoppers looking for a saving, ...

Message and data package is being trialled and likely to be rolled out in 2026 James Warrington Media and Telecoms Editor James Warrington is The Telegraph’s Media and Telecoms Editor. He writes about ...

Bills for up to 15 million customers will rise by more than they were told when they signed contracts The UK telecoms regulator has criticised O2 for raising prices for millions of mobile phone ...

The UK's media regulator has criticised O2 for raising its prices by more than it promised customers when they took out their phone contracts. Ofcom said it was "disappointed" with the firm, and said ...

MOUNTAIN VIEW, Calif., October 22, 2025--(BUSINESS WIRE)--H2O.ai, the world’s leading agentic AI company and a pioneer in sovereign AI, today announced the winners of the 2025 H2O AI 100, an annual ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Gaga doesn’t so much re-invent herself as build an entire world ...

O2 users who are fed up with dismal downloads and a dire signal when away from Wi-Fi, have just recieved some very good news. The UK network - which is now part of Virgin Media - has just confirmed a ...