Temperatures on the Great Barrier Reef have soared to their highest in 400 years, a new study has found. It said the “unprecedented” heat on the sea surface around the natural wonder is driving increasingly frequent mass bleaching events that are putting it in danger. Without stronger and faster action to tackle climate change, our generation will “likely be witness ...

Elon Musk’s X has launched legal action against a string of companies after they stopped advertising on the social network. The tech giant, formerly known as Twitter, alleges the firms unlawfully conspired to boycott the site and caused it to lose “billions of dollars” in revenue. The lawsuit was filed in Texas against the World Federation of Advertisers and member ...

A major NHS IT provider faces a penalty of just over £6m for failures which led to a cyber attack and the theft of nearly 83,000 medical records. The Information Commissioner’s Office (ICO) has been investigating Advanced, which supplies vital systems for the health service, since the breach on 4 August 2022. The cyber attack had wide-ranging implications, affecting the ...

Elon Musk’s claim that “civil war is inevitable” in the UK is “totally unjustified”, a government minister has said, after the billionaire clashed with Sir Keir Starmer over the remarks. Musk, the owner of X, has been engaged in a war of words with the prime minister over riots gripping the UK, amid concerns online disinformation is fuelling the unrest. ...

Google illegally maintained an online search monopoly, a US court has said, in one of the biggest rulings against the company’s market dominance. The tech giant has been successfully sued in federal court by the US Justice Department and states which argued it remained the most used internet search engine by paying smartphone makers billions to make Google the default ...

A robot has completed a fully-automated dental procedure on a human, in a world first. The technology features a robotic arm – along with artificial intelligence and 3D imaging – for performing dental work. The US-based company Perceptive says its technology aims to be more accurate and faster in completing procedures including fillings and crowns. Chief executive and founder Dr ...

Leaving streetlights on all night seems to make plant leaves tougher and harder for insects to eat, according to a new study.  Scientists at Beijing’s University of Chinese Academy of Sciences noticed that tree leaves next to streetlights seemed to show less damage from insects than trees in rural areas. They set about studying 180 trees around roads in Beijing ...

The National Pharmacy Association (NPA) has urged people not to buy fake weight loss injections – as shortages of Ozempic are expected to continue into next year. The association warned of a possible “explosion in the unlicensed sale of medication online” and said people were risking their health by purchasing Ozempic and Wegovy (semaglutide) without proper checks. Ozempic is available ...

A Disney Channel child star has told Sky News that she “broke down in tears” after learning a criminal had used artificial intelligence (AI) to create sexual abuse images using her face. Kaylin Hayman, who is 16 years old, returned home from school one day to a phone call from the FBI. An investigator told her that a man living ...

At the end of a mixed fortnight’s worth of trading updates from the US tech giants, it was down to the biggest of them – Apple – to lift investor spirits. The $3.35trn (£2.63trn) giant, established again in June as the world’s biggest company after five months during which Microsoft was bigger, reported sales of $85.78bn (£67.32bn) for the three ...