OpenAI's Head of Safety Is Leaving the Company Johannes Heidecke's departure comes as OpenAI tries to further integrate its research and safety teams. OpenAI's head of safety systems Johannes Heidecke told staff this week that he's leaving the company, WIRED has learned. Heidecke's departure follows a reorganization that sought to integrate OpenAI's safety and research teams. In a memo to staff seen by WIRED, chief research officer Mark Chen said OpenAI's safety teams will now report to the company's VP of research and head of alignment Mia Glaese, who will take on an expanded role as VP of research and safety. Saachi Jain, who previously led safety teams at OpenAI, will become the company's interim head of safety systems, reporting to Glaese.

The iPhone-maker claims OpenAI encouraged poached Apple employees to bring over confidential presentations, secret prototypes, and key supplier details. Apple filed a lawsuit against OpenAI and its hardware chief on Friday for allegedly stealing the iPhone-maker's trade secrets, including unreleased parts and prototypes, confidential designs, and documents about stealth projects. The lawsuit accuses OpenAI chief hardware officer Tang Tan, who spent 24 years at Apple and oversaw iPhone product design, and his colleagues at the AI company of encouraging people departing or considering leaving Apple to bring with them proprietary and unreleased technology. Tan allegedly helped coach recruits on how to evade Apple's data security protocols and directed them to bring confidential Apple parts to job interviews at OpenAI. "OpenAI's nascent hardware business now rests on the shakiest of foundations, rotten to its core by its illegal reliance on misappropriated trade secrets," Apple says in the lawsuit, which was filed in US district court in San Jose.

Solid-state batteries are safer and more capable--but harder to mass-produce. They also represent an opportunity for non-Chinese companies to get back in the game. The field of lithium batteries is currently dominated by Chinese companies like BYD and CATL. Not only do they sell the majority of batteries that go into electric vehicles and energy storage projects worldwide, they're also opening up new factories in your backyard . When companies outside China try to compete, like Europe's Northvolt, they quickly realize how hard it is .

A recent study tracked hundreds of soccer fans until their favorite team reached the final of a tournament. Their stress levels skyrocketed, and their heart rates jumped too. You might think you are, but your body is going to have to be prepared to put in some work--especially if your favorite team makes it. Research shows that watching high-pressure matches can raise your heart rate, increase your stress levels, and put extra strain on your cardiovascular system. According to a recent study from researchers at Bielefeld University in Germany, fans' physiological stress increases by about 41 percent during a soccer final compared to a normal day.

Billed as the "world's first museum of AI arts," Dataland uses wearables and troves of material from the Amazon to merge nature, biometrics, and art. "I think we are literally in a renaissance," says the artist Refik Anadol, in a characteristically optimistic comment, when asked how he sees this moment in art history, with artificial intelligence ascendant yet controversial as a medium. "We just don't have a name for it yet." Anadol, known for technological installations that probe the relationship between humans and machines, has reason to be happy. On June 20, Dataland, the cutting-edge downtown Los Angeles gallery he cofounded with studio partner Efsun Erkılıç, opened its doors to an eager public.

England and Norway players will face off under extreme and dangerous levels of heat stress, scientists say, thanks to a Wet Bulb Index of nearly 90 F. For Norway's national men's soccer team, Saturday's World Cup quarter-final against England will be a first in more ways than one. As the Scandinavian side prepares for the biggest match of its history, it will also face conditions almost unimaginable back home: the punishing combination of South Florida heat, humidity, and blazing sunshine that scientists warn can push the human body to its limits. South Florida's mix of strong sun, hot-air temperature, and high humidity--boosted by a plume of dusty air from the Sahara desert sweeping across the Atlantic through the state--will put the northern European players under a level of heat stress rarely experienced in their native countries. Scientists quantify this heat stress by calculating the WetBulb Globe Temperature. On top of air temperature, the index takes into account humidity, which limits evaporation of sweat from the skin; wind, which can act as a coolant; and solar intensity, as sunshine directly raises individuals' skin and core temperatures.

Amid live coding sessions and Silicon Valley optimism, the UN's AI for Good summit wrestled with an increasingly urgent question: Can global governance catch up before the technology races beyond its control? Dodge past the live onstage coding sessions, AI refresher courses, an obstacle course of gizmos, round people walking round with glowing green silent-disco-style headphones blaring UN panel discussions into your ears, and you can take a pause for breath. But you might find yourself in the Networking Zone, on a rotating seating contraption called UFOTECH that looks more like the kind of lazy Susan you'd encounter at a Chinese restaurant than the networking bench it is designed to function as. This is the AI for Good summit, organized by the United Nations' International Telecommunication Union (ITU), where representatives from the private and public sectors try to discuss how to harness the technology for the benefit, rather than the detriment, of humanity. While Silicon Valley execs and AI lab leaders are testifying to lawmakers in Washington about the risks of superintelligence, and the White House slaps export controls on chips, the UN AI for Good Summit--now in its 10th year--is focused on much more idealistic goals.

The move comes after Simo took significant medical leave. She will stay on as a part-time adviser. OpenAI's chief executive of AGI deployment, Fidji Simo, is leaving her full-time role at the company and transitioning to become a part-time adviser. The move comes after Simo took a monthslong medical leave due to a worsening neuroimmune condition. "Three months ago, I had to go on medical leave after a severe exacerbation of a chronic illness I've lived with for seven years," Simo wrote in a post Thursday on X. "During that time, it became clear that the road to recovery would be much longer and more complex than I had anticipated--and that I needed to focus on it fully."

Claude subscribers must soon pay usage-based fees to access Anthropic's best consumer AI model--a sign that the golden era of AI subscriptions is ending. AI model developers have long offered consumers a simple deal: Use our technology for free through an online chatbot, or pay a monthly subscription to receive more usage, premium features, and advanced models. Anthropic is about to make that bargain a lot more complicated. Starting on July 12 at 11:59PM PT, subscribers to Anthropic's $20, $100, and $200-a-month plans will need to pay additional usage-based fees to access Claude Fable 5, the consumer version of the company's highly capable Mythos 5 AI model . This appears to be the first time a frontier AI lab has gated a consumer AI model behind usage-based billing.

Companies will once again be allowed to scan citizens' personal texts, emails, and social media messages via the "chat control" bill to find child abuse material online. The European Parliament has voted to extend legislation allowing tech companies to voluntarily scan users' private messages for child sexual abuse material, despite a majority of lawmakers voting against the proposal. The ruling reinstates permissions for firms including Meta, Google, and Microsoft to scan private text, email, and social media messages through a bill nicknamed "Chat Control" by critics. End-to-end encrypted chats, such as those on WhatsApp and Signal, remain exempt. "It will mean that private companies may deny your right to have confidential digital conversations," Simeon de Brouwer, policy advisor at Brussels-based advocacy group European Digital Rights tells WIRED, "they could, if they want to, read every message you write, every email you send, every picture you share."