Google and the UK government are collaborating on a project to test whether airplanes can avoid creating contrails. The project, called Operation Blue Skies, will conduct the trial over Shanwick airspace, which sits above the northeastern Atlantic Ocean. Contrails are the long white streaks in the sky left by jet engines. Most often created in cold, humid air, they form when water vapor condenses and freezes around aircraft exhaust. Researchers estimate that they contribute to about one-third of aviation's total climate impact.

The UK government is introducing a ban on social media for children and a minimum age for some chatbots in an attempt to shield young people from dangerous corners of the web. UK prime minister Keir Starmer has been leading the charge on under-16 social media regulation. Children under the age of 16 will be banned from social media platforms in the UK, under new measures announced by prime minister Keir Starmer on Monday. "The need for action could not be clearer. Social media is making our children unhappy and unsafe," said Starmer, in an X post .

What does the data tell us about immigration in Wales? Like many countries, Wales sees a steady flow of people arriving and leaving for other countries each year. The difference between those arriving and those leaving is known as net migration. Focusing on people moving from abroad, latest estimates say Wales' population - which was 3.2 million in June 2024 - had increased by about 23,000 over the previous year as a result of net international migration. A recent YouGov poll found a quarter of people surveyed in Wales believed that immigration, alongside the economy, should be among the issues prioritised by the Welsh government, even though immigration is controlled by the UK government.

Ties between the US tech giant Palantir and the United Kingdom government are coming under increased scrutiny following the arrest of former UK ambassador to the US Peter Mandelson over his links to the late convicted sex offender Jeffrey Epstein. Despite its public criticism of both Palantir and Mandelson, the UK government has entered into extensive contracts with the US tech giant, signing a defence contract worth 240 million pounds ($323m) in January. The contract was awarded to Palantir directly, while another, worth 330 million pounds ($444m) and involving the UK's Ministry of Health, was awarded in November 2023 following a bidding process. The latter contract's contents, campaigners say, remain heavily redacted . In addition to its role supporting US President Donald Trump's immigration crackdown, which has resulted in killings and unlawful deportations, Palantir has partnered extensively with the Israeli military and its operations in Gaza and the occupied West Bank.

How much is US support for Israel costing Trump? What is a Palestinian without olives? Why are Gaza's homes collapsing in winter? UK police to use AI facial recognition tech linked to Israel's war on Gaza The United Kingdom's controversial rollout of facial recognition technology will rely on software that appears to have already been deployed in Gaza, where it is used by the Israeli army to track, trace, and abduct thousands of Palestinian civilians passing through checkpoints. Home Secretary Shabana Mahmood announced on Monday that British police would massively increase the use of facial recognition technology used for surveillance purposes.

A competition calling for research projects involving so-called AI scientists shows just how fast this technology is moving. A number of startups and universities that are building "AI scientists" to design and run experiments in the lab, including robot biologists and chemists, have just won extra funding from the UK government agency that funds moonshot R&D. The competition, set up by ARIA (the Advanced Research and Invention Agency), gives a clear sense of how fast this technology is moving: The agency received 245 proposals from research teams that are already building tools capable of automating increasing amounts of lab work. ARIA defines an AI scientist as a system that can run an entire scientific workflow, coming up with hypotheses, designing and running experiments to test those hypotheses, and then analyzing the results. In many cases, the system may then feed those results back into itself and run the loop again and again. Human scientists become overseers, coming up with the initial research questions and then letting the AI scientist get on with the grunt work.

The UK government has launched a consultation on implementing an Australian-style social media ban for children in the UK, as well as other measures to better protect minors online. The government said on Monday it would examine evidence from around the world on a wide range of suggested proposals, including looking at whether a social media ban for minors would be effective, and if one was introduced, how best to make it work. "The consultation will look at options including raising the digital age of consent, implementing phone curfews to avoid excessive use, and restricting potentially addictive design features such as'streaks' and'infinite scrolling'," the government said. The UK's announcement comes as governments and regulators worldwide grapple with the rapid explosion of AI-generated content, which was highlighted this month by an international outcry over reports of Elon Musk's Grok AI chatbot generating non-consensual sexual images, including of children. The UK has already set out plans for an outright ban on artificial intelligence nudification tools, while working to stop children being able to take, share or view nude images on their devices, it said in Monday's statement.

Ofcom has launched an investigation into Elon Musk's X over concerns its AI tool Grok is being used to create sexualised images. In a statement, the UK watchdog said there had been deeply concerning reports of the chatbot being used to create and share undressed images of people, as well as sexualised images of children. If found to have broken the law, Ofcom can potentially issue X with a fine of up to 10% of its worldwide revenue or £18 million, whichever is greater. The BBC has approached X for comment. Elon Musk previously said the UK government wanted any excuse for censorship in response to a post questioning why other AI platforms were not being looked at.

The UK government has warned that X could be blocked after Grok AI was used to create sexual images without consent. The UK government has warned that X could be blocked after Grok AI was used to create sexual images without consent. Government signals support for possible Ofcom intervention on Grok as scrutiny of X's AI tool intensifies Elon Musk's X "is not doing enough to keep its customers safe online", a minister has said, as the UK government prepares to outline possible action against the platform over the mass production of sexualised images of woman and children. Peter Kyle, the business secretary, said the government would fully support any action taken by Ofcom, the media regulator, against X - including the possibility that the platform could be blocked in the UK. Kyle said Ofcom had received information it had requested from X as part of a fast-tracked investigation into the use of platform's built-in AI tool, Grok, to generate large numbers of manipulated images of people, often depicting them in minimal clothing or sexualised poses.

New Scientist changed the UK's freedom of information laws in 2025 By requesting copies of the then-UK technology secretary's ChatGPT logs, New Scientist set a precedent for how freedom of information laws apply to chatbot interactions, helping to hold governments to account Our successful request for Peter Kyle's ChatGPT logs stunned observers When I fired off an email at the start of 2025, I hadn't intended to set a legal precedent for how the UK government handles its interactions with AI chatbots, but that is exactly what happened. It all began in January when I read an interview with the then-UK tech secretary Peter Kyle in . Trying to suggest he used first-hand the technology his department was set up to regulate, Kyle said that he would often have conversations with ChatGPT. AI may blunt our thinking skills - here's what you can do about it That got me wondering: could I obtain his chat history? Freedom of information (FOI) laws are often deployed to obtain emails and other documents produced by public bodies, but past precedent has suggested that some private data - such as search queries - aren't eligible for release in this way. I was interested to see which way the chatbot conversations would be categorised.