Martin Lewis has weighed in after the nation's largest mobile network announced it would be discontinuing a service that's been running for two decades. During his ITV programme this week, the finance ...

Critics accuse leading firms of sabotaging climate action but say data increasingly being used to hold them to account Just 32 fossil fuel companies were responsible for half the global carbon dioxide ...

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 ...

As a technology journalist and editor at Futura, Sylvain covers a wide spectrum of topics—cybersecurity, the rise of electric vehicles, drones, space science and emerging technologies. Every day he ...

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 ...

The government has asked the media regulator to revisit its rules on phone companies raising their prices in the middle of a contract, after O2 unexpectedly announced it was raising prices by £2.50 a ...

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 ...

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 ...

Virgin Media O2 is hiking the prices for some of its mobile customers from today. The mobile phone and TV provider is upping the price of its Unlimited data plans from today, October 1. This will only ...

Is carbon dioxide a pollutant? A small but vocal group of researchers, authors and government officials say it is time to change the definition. Greenhouse gases including CO2 are considered air ...

MADRID, July 30 (Reuters) - The plan to spin off joint venture Virgin Media O2's fixed network in Britain had been scrapped, Telefonica's (TEF.MC), opens new tab Chief Executive Marc Murtra told ...