Multiple news sources detail how snowboarder Kevin Pearce, once a major rival to Shaun White, suffered a traumatic brain injury in a 2009 accident while practicing for the 2010 Vancouver Olympics, ending his competitive career and leaving him with lasting neurological effects. The injury occurred after Pearce, driven to match White's skill, attempted a difficult trick, and he has no memory of the accident or the following month, later undergoing extensive rehabilitation.

Multiple news sources detail how snowboarder Kevin Pearce, once a major rival to Shaun White, suffered a traumatic brain injury in a 2009 accident while practicing for the 2010 Vancouver Olympics, ending his competitive career and leaving him with lasting neurological effects. The injury occurred after Pearce, driven to match White's skill, attempted a difficult trick, and he has no memory of the accident or the following month, later undergoing extensive rehabilitation.

Drawing from multiple sources, this summary highlights key developments: Google's unified Android and ChromeOS, "Aluminium OS," may face delays until 2028, according to leaked documents, while the Tesla Model S concludes its 14-year production run after revolutionizing the EV market, and the Nintendo Switch 2 has sold over 17 million units since its release.

Drawing from multiple sources, this summary highlights key developments: Google's unified Android and ChromeOS, "Aluminium OS," may face delays until 2028, according to leaked documents, while the Tesla Model S concludes its 14-year production run after revolutionizing the EV market, and the Nintendo Switch 2 has sold over 17 million units since its release.

Based on multiple reports, enterprises are recognizing retrieval as crucial infrastructure for Retrieval-Augmented Generation (RAG) systems due to risks associated with failures, while a novel infrared-activated hydrogel inspired by immune defenses shows promise in combating resistant bacteria and promoting wound healing in animal models, potentially addressing the global issue of antibiotic resistance.

Based on multiple reports, enterprises are recognizing retrieval as crucial infrastructure for Retrieval-Augmented Generation (RAG) systems due to risks associated with failures, while a novel infrared-activated hydrogel inspired by immune defenses shows promise in combating resistant bacteria and promoting wound healing in animal models, potentially addressing the global issue of antibiotic resistance.

YouTube is now enforcing its Premium subscription requirement for background playback on mobile devices, closing a loophole previously exploited by users of browsers like Brave and Edge. This change, intended to ensure consistent functionality across platforms, impacts users who previously enjoyed background audio without a Premium subscription and may drive more users to subscribe. The move has sparked user frustration and workarounds are being explored.

YouTube is now enforcing its Premium subscription requirement for background playback on mobile devices, closing a loophole previously exploited by users of browsers like Brave and Edge. This change, intended to ensure consistent functionality across platforms, impacts users who previously enjoyed background audio without a Premium subscription and may drive more users to subscribe. The move has sparked user frustration and workarounds are being explored.

Multiple news sources report that the second Trump administration has missed the legal deadline to submit its budget proposal for fiscal year 2027, raising concerns about the White House's commitment to addressing the growing national debt and deficit. Experts, like the president of the Committee for a Responsible Federal Budget (CRFB), are urging the administration to share a concrete fiscal plan with specific policies to put the nation's finances on a sustainable path, including potential reforms to Social Security, Medicare, defense, and revenue.

Multiple news sources report that the second Trump administration has missed the legal deadline to submit its budget proposal for fiscal year 2027, raising concerns about the White House's commitment to addressing the growing national debt and deficit. Experts, like the president of the Committee for a Responsible Federal Budget (CRFB), are urging the administration to share a concrete fiscal plan with specific policies to put the nation's finances on a sustainable path, including potential reforms to Social Security, Medicare, defense, and revenue.

Multiple news sources report that the ICC Men's T20 World Cup begins on February 7th with 20 teams competing, including co-hosts England and the West Indies, who are aiming for their third title. India, the defending champions, will be led by Suryakumar Yadav after Rohit Sharma's retirement from the T20 format.

Multiple news sources report that the ICC Men's T20 World Cup begins on February 7th with 20 teams competing, including co-hosts England and the West Indies, who are aiming for their third title. India, the defending champions, will be led by Suryakumar Yadav after Rohit Sharma's retirement from the T20 format.

Drawing from multiple news sources, approximately one million people missed the January 31st deadline to file their UK tax returns with HMRC and now face penalties, including an initial £100 fine, even if no tax is owed. While millions filed on the final day, HMRC urges those who missed the deadline to submit their returns as soon as possible to minimize further penalties and interest charges.

Drawing from multiple news sources, approximately one million people missed the January 31st deadline to file their UK tax returns with HMRC and now face penalties, including an initial £100 fine, even if no tax is owed. While millions filed on the final day, HMRC urges those who missed the deadline to submit their returns as soon as possible to minimize further penalties and interest charges.

Multiple news sources report that Elon Musk's SpaceX is acquiring his AI startup, xAI, in a deal valuing the combined entity at over $1 trillion, making it the world's most valuable private company. This merger aims to integrate AI, space exploration, internet, and media, though xAI's Grok chatbot has faced scrutiny and investigations regarding its AI image generation capabilities.

Multiple news sources report that Elon Musk's SpaceX is acquiring his AI startup, xAI, in a deal valuing the combined entity at over $1 trillion, making it the world's most valuable private company. This merger aims to integrate AI, space exploration, internet, and media, though xAI's Grok chatbot has faced scrutiny and investigations regarding its AI image generation capabilities.

Multiple news sources report that the House is voting on a funding package to end the partial government shutdown, which includes funding for several departments and a short-term extension for Homeland Security, despite Democratic concerns over immigration enforcement. While some conservatives pushed to attach an elections-related bill requiring proof of citizenship to the package, Republican leaders appear to have quelled the effort, as it threatened to derail the funding agreement and faced opposition in the Senate.

Multiple news sources report that the House is voting on a funding package to end the partial government shutdown, which includes funding for several departments and a short-term extension for Homeland Security, despite Democratic concerns over immigration enforcement. While some conservatives pushed to attach an elections-related bill requiring proof of citizenship to the package, Republican leaders appear to have quelled the effort, as it threatened to derail the funding agreement and faced opposition in the Senate.

Planet Money attended the American Economic Association's annual conference, a major event for economists, to get a sneak peek at cutting-edge research. They highlighted several pre-peer review papers, including one exploring the productivity impacts of AI in American industries, suggesting AI initially slows productivity before ultimately accelerating it. This is based on observations and discussions with economists at the conference.

Planet Money attended the American Economic Association's annual conference, a major event for economists, to get a sneak peek at cutting-edge research. They highlighted several pre-peer review papers, including one exploring the productivity impacts of AI in American industries, suggesting AI initially slows productivity before ultimately accelerating it. This is based on observations and discussions with economists at the conference.

Multiple news sources indicate the Rafah crossing has reopened, but with severely limited access, as only a handful of people, specifically five individuals in need of urgent medical care, were able to cross from Gaza into Egypt despite thousands requiring assistance. While this provides a sliver of hope for those receiving treatment, the situation highlights Israel's continued tight control over the crossing and the significant obstacles to humanitarian aid and medical evacuations.

Multiple news sources indicate the Rafah crossing has reopened, but with severely limited access, as only a handful of people, specifically five individuals in need of urgent medical care, were able to cross from Gaza into Egypt despite thousands requiring assistance. While this provides a sliver of hope for those receiving treatment, the situation highlights Israel's continued tight control over the crossing and the significant obstacles to humanitarian aid and medical evacuations.

Multiple news sources report that Júnior Pena, a Brazilian influencer and Trump supporter who has lived in the US since 2009, was arrested by ICE in New Jersey after falsely claiming that migrants being detained were all criminals, with his lawyer now working to prevent his transfer. Pena, known for his social media content echoing migrant stories and criticizing Brazil's president, had previously urged Brazilians to remain calm amidst reports of ICE raids.

Multiple news sources report that Júnior Pena, a Brazilian influencer and Trump supporter who has lived in the US since 2009, was arrested by ICE in New Jersey after falsely claiming that migrants being detained were all criminals, with his lawyer now working to prevent his transfer. Pena, known for his social media content echoing migrant stories and criticizing Brazil's president, had previously urged Brazilians to remain calm amidst reports of ICE raids.