Researchers have reported the first observation of quantum spins shifting a centimeter-scale object under laboratory conditions, a result that pushes quantum effects beyond the microscopic realm and into visibly larger systems. The finding could sharpen future sensing, materials control, and energy-related technologies by showing a new way to couple quantum behavior to mechanical motion.
Microsoft used its latest hardware and software showcase to signal a more aggressive push to make artificial intelligence a default layer across Windows PCs and the desktop experience. The company introduced new AI-friendly devices and highlighted operating system changes designed to bring Copilot-style features closer to everyday use, intensifying competition in the premium PC market and the broader race to define the AI workstation.
Astronomers say they may have identified a rare second-generation planet candidate orbiting a white dwarf, a finding that could reshape understanding of how planetary systems survive stellar death. The object appears to be accreting material in a way that suggests it formed from the debris of a star that has already exhausted its fuel.
Nobel Prize-winning physicist Francis Halzen is drawing attention not only for his landmark work on neutrinos, but also for the early role artificial intelligence played in helping make that discovery possible. His reflections underscore how machine learning has moved from a supporting tool to a decisive instrument in frontier science, including climate and energy research that depends on extracting signals from vast, noisy datasets. The episode highlights a broader shift: the next breakthroughs in clean-energy and climate-transition science may increasingly come from the marriage of physics, computation and AI.
The U.S. Supreme Court heard arguments in a closely watched dispute over whether the Air Force can continue detonating old munitions on Guam, a case that pits military cleanup authority against environmental and procedural protections. The justices focused less on the explosive devices themselves than on whether the challenge was filed in the right court and under the right federal statute.
A new Nature study is reshaping how scientists understand RNA catalysis, showing that catalytic activity emerges not from a single fixed fold but from shifting structural ensembles. The finding strengthens the case that RNA can behave as a highly dynamic molecular machine, with implications for origin-of-life research, synthetic biology, and climate-linked biotechnology.
Microsoft used its latest hardware and software showcase to deepen its bet that artificial intelligence will become a core feature of the personal computer, not just a cloud service. The company introduced new AI-friendly devices and Windows changes designed to make on-device and cloud-assisted AI more visible, faster, and more central to everyday computing.
Halloween candy has become markedly more expensive, with prices rising 71% over the past five years and forcing households to rethink how they stock up for trick-or-treaters. The squeeze comes as broader Halloween spending is projected to hit a record $13.5 billion nationwide, underscoring how seasonal inflation is reshaping even small-ticket consumer habits.
PepsiCo shares rose even after the company lowered its profit outlook, a reaction that underscores how much of the market is now focused on execution rather than the latest guidance reset. The move also revived debate over whether the stock’s recent weakness has already priced in the risks from softer demand, margin pressure, and the growing challenge posed by GLP-1 weight-loss drugs to snack and beverage consumption.
Hundreds of protesters have pitched tents in central Madrid, turning the capital into the latest flashpoint over Spain’s housing emergency just as Prime Minister Pedro Sánchez calls a snap election. Demonstrators say speculative investors and so-called vulture funds are profiting from a market that has pushed rents beyond reach for many households, while the government faces mounting pressure to show it can deliver relief before voters head to the polls.
A BBC street-level conversation in Washington, D.C. found Americans and international visitors sharply divided over the death penalty after Tennessee’s botched execution of Christa Pike renewed scrutiny of capital punishment in the United States. Supporters framed it as a question of justice and deterrence, while opponents said the episode underscored the risk of irreversible state error and cruelty.
A new account of the flydubai incident describes a frantic 45-minute effort by a dentist to keep the airline’s pilot alive after a suspected suicide attack was reportedly averted in the cockpit. The episode has sharpened scrutiny of aviation security, while Israel prepares to honor the pilot, Capt. Smit Machchhar, for extraordinary courage.
Climate technology is entering 2026 with a sharper focus on artificial intelligence, as investors and operators look for tools that can improve forecasting, optimize energy systems, and accelerate industrial decarbonization. The companies drawing attention are those turning machine learning into measurable climate outcomes, not just technical promise.
A partially opened roundabout in Duluth marks another step in the city’s effort to modernize a key corridor with infrastructure designed to improve traffic flow, reduce conflict points, and support longer-term transportation resilience. While the opening is limited, the project reflects a broader shift toward street designs that can better serve pedestrians, cyclists, and lower-emission mobility patterns alongside cars.
The global chemicals sector is entering a decisive phase as decarbonization, electrification and circular-economy pressures converge on one of the world’s most energy-intensive industries. A new Nature assessment underscores that chemistry is no longer a background enabler of the energy transition; it is now one of its central battlegrounds.
Blue Origin has selected Hutto, Texas, for a major aerospace manufacturing expansion that the company says will anchor a new campus called Constellation Park and create more than 2,000 jobs. The project underscores the continuing pull of Central Texas as a high-growth industrial corridor for advanced manufacturing, aerospace supply chains and skilled labor investment.
Researchers have uncovered a hidden spiral atomic structure in a uranium compound first known since the 1960s, revealing an unusual form of magnetism that could broaden the toolkit for next-generation spintronic materials. The finding, reported in Nature, points to a chiral superlattice that enables spin-split topological antiferromagnetism, a state of matter with potential relevance for low-power electronics and advanced quantum devices.
Drones targeted Eritrean troops operating inside Ethiopia, according to a conflict monitor, in a development that sharply heightens fears of a wider confrontation in the Horn of Africa. The reported strike underscores the fragility of the Ethiopia-Eritrea frontier, where unresolved grievances, shifting alliances and the legacy of the Tigray war continue to fuel instability.
Sailors from the Navy’s Air Test and Evaluation Squadron played a central role in Exercise Gray Flag at Naval Base Ventura County, California, advancing the operational readiness of the E-2D Advanced Hawkeye and testing capabilities that will shape future upgrades. The exercise underscored how the airborne command-and-control platform remains a critical node in naval warfare, linking sensors, decision-makers, and strike assets across the battlespace.
Amazon’s October Prime Day may be over, but a meaningful set of tech discounts remains live, giving late shoppers one last window to capture savings on MacBooks, televisions, headphones and other consumer electronics. The persistence of these offers underscores how major retail events increasingly extend beyond their official end date, keeping pressure on competitors and sustaining consumer demand into the post-event period.
South Korea is recalling its ambassador to Ukraine after a dispute over North Korean prisoners of war captured in the fighting against Russia, according to multiple reports. The move underscores growing friction between Seoul and Kyiv as South Korea presses for a say in the fate of any North Koreans taken on the battlefield.
Howland Capital Management has claimed the No. 1 spot on CNBC’s 2026 ranking of the top 100 financial advisors in the United States, underscoring the market’s growing preference for relationship-driven, multi-generational wealth management. The firm’s family-office approach, built around deep client ties and broad coordination across financial needs, reflects a wider shift in advisory services toward holistic stewardship rather than transaction-based advice.
The latest wave of enthusiasm around humanoid robots is colliding with a familiar problem in frontier technology: the gap between dazzling demos and deployable systems. While AI models are advancing quickly, the physical world remains stubbornly difficult, and that is slowing the path from laboratory prototypes to machines that can work reliably in homes, factories, and public spaces.
The Federal Reserve Board has announced an enforcement action against American Express Company over failures to adequately detect and report suspicious activity tied to money laundering. The move, paired with a $350 million penalty, underscores intensifying regulatory scrutiny of large financial institutions’ anti-money laundering controls and reporting systems.
A Nobel physics winner’s public pride in helping pioneer an artificial intelligence role underscores how quickly AI has moved from a niche research tool to a core instrument of modern science. The story, centered on the physics community’s recognition of work that helped detect elusive cosmic particles, also reflects a broader shift in clean energy and climate research, where advanced computation is increasingly essential to discovery, modeling, and system design.
AI-linked stocks fell sharply after CNBC confirmed that OpenAI told investors it reached roughly $50 billion in annualized revenue at the end of September. The figure underscores the speed of AI monetization, but it also sharpened scrutiny over whether the sector’s soaring valuations and infrastructure spending are running ahead of durable cash generation.
The U.S. Supreme Court on Monday wrestled with a dispute over whether the Air Force can continue detonating World War II-era munitions at a disposal site on Guam, a case that blends environmental concerns, military authority and a procedural fight over how the government may be sued. During arguments, several justices pressed both sides on the legal path the case has taken and on the practical consequences for a U.S. territory that still bears the legacy of wartime ordnance. The outcome could shape how courts review military operations that affect local communities and fragile habitats.
A new wave of humanoid robotics demos is fueling fresh excitement around artificial intelligence, but the gap between viral clips and practical deployment remains wide. Despite rapid progress in perception, motion control, and model training, experts say robots that can reliably work in homes, hospitals, and factories are still years away from broad everyday use.
New reporting has shed light on the frantic, high-stakes diplomacy that surrounded efforts to free hostages taken during Hamas’s October 7 attack on Israel. The accounts point to a compressed window of negotiations, intense White House involvement, and an unusual mix of political, intelligence, and private-sector intermediaries.
Astronomers have identified the most distant supermassive black hole-powered blazar ever observed, a rare cosmic beacon shining from the universe’s infancy. The discovery offers a new window into how the earliest black holes grew so rapidly and how energetic jets shaped young galaxies.
New York has accused TikTok of giving young users a placebo safety feature that created the appearance of protection without materially reducing the app’s addictive pull. The allegation lands in one of more than two dozen state lawsuits claiming the platform was engineered to keep children engaged for longer periods and to intensify compulsive use.
Student-led unrest is widening across Europe, with Belgium emerging as the latest flashpoint after days of demonstrations over education costs escalated into arrests, rioting and property damage. The protests echo similar anger seen in France and underscore a broader strain on households facing rising living expenses and pressure on public services.
CNBC has released its Financial Advisor 100 ranking for 2026, spotlighting the industry’s top advisory firms and underscoring how client demand is shifting toward integrated, family-office-style wealth management. The list highlights firms that combine investment management, tax planning, estate coordination and relationship depth at a time when affluent investors are seeking more than portfolio returns alone.
Michigan Attorney General Dana Nessel has filed an antitrust lawsuit accusing Blue Cross Blue Shield of Michigan of using monopoly power to inflate health-care costs and limit competition. The case adds fresh legal pressure on one of the state’s most influential insurers and could have broader implications for pricing and market structure in U.S. health insurance.
U.S. regulators have ordered a nationwide recall of a pre-workout supplement after finding an illegal amphetamine-like substance that may raise blood pressure and has been linked to serious cardiovascular risk. The action adds fresh scrutiny to the fast-growing sports nutrition market, where stimulant-heavy products often outpace regulatory oversight and can expose consumers to hidden safety hazards.
Skydance chief executive David Ellison told CNBC the combined company is “positioned to win in every single vertical,” framing the proposed media combination as a scale play in an industry under pressure from streaming losses, declining linear TV audiences and rising content costs. The comments underscore a broader bet that a larger, integrated entertainment group can better compete across film, broadcast, pay TV and streaming as media economics remain volatile.
Vitalii Zhykovych has given his first public account to the BBC of the attempted assassination of Ukrainian-born businessman Vadym Yermolayev in Monaco, adding a new layer of intrigue to a case already shadowed by questions of motive, access and international reach. His remarks, emerging from a high-profile investigation tied to an attack in one of Europe’s most closely watched enclaves, are likely to intensify scrutiny of the circumstances surrounding the bombing attempt.
Secretary of War Pete Hegseth visited sailors aboard the USS Abraham Lincoln in San Diego after the aircraft carrier completed a record-setting 321-day deployment. The ship spent 264 consecutive days at sea without a port call, underscoring the operational strain and strategic demands placed on U.S. naval forces in an increasingly contested maritime environment.
The removal of the sign outside the British consulate in East Jerusalem has drawn attention to a deepening diplomatic dispute between London and Jerusalem. The move comes as Israel prepared to close the historic mission, first established in 1838, in retaliation for UK sanctions, underscoring how symbolic acts have become part of a wider political confrontation.
OpenAI has released progress on more than 300 advanced mathematics research problems, a disclosure that has rattled mathematicians and intensified debate over how quickly frontier AI is moving into domains once thought to require deep human intuition. The development is being watched closely by investors as another signal that generative AI may soon reshape scientific research, software, and high-value knowledge work.
A doctor who had treated members of the Royal Family was found dead at her home in Norfolk, where she had been hosting a sleepover for children, according to British media reports and police statements. Authorities have arrested her husband on suspicion of murder as investigators examine the circumstances surrounding the killing and the wider impact on the local community and the royal household’s medical circle.
Three former OpenAI safety researchers have publicly disputed allegations that they mishandled sensitive information, saying their dismissals are being used to intimidate employees who raise concerns about AI safety. In an open letter, they argued the episode risks weakening internal debate at a company central to the global frontier AI race.
Walmart’s latest multi-day Deals event is generating heavy consumer attention, but editors and deal trackers say only a small subset of offers appear meaningfully compelling amid thousands of markdowns. The event underscores how large-scale retail promotions have become both a traffic driver and a test of pricing discipline in a cautious consumer environment.
A Palestinian man was killed and 16 others wounded in an attack by Israeli settlers in the occupied West Bank, according to Palestinian medical and local reports cited by Al Jazeera. The violence comes amid heightened tensions during the annual olive harvest, a period that has increasingly become a flashpoint for settler attacks, restrictions on movement, and disputes over access to farmland.
European Union governments moved on Tuesday to deepen pressure on Russia with two coordinated sanctions decisions, including new listings tied to Moscow’s war and an extension of measures targeting hybrid attacks and destabilization abroad. The timing, coinciding with Vladimir Putin’s birthday, underscored the bloc’s intent to signal resolve as the war in Ukraine grinds on and diplomatic space remains narrow.
New York has accused TikTok of giving teenagers and children a placebo safety feature rather than a meaningful protection, escalating one of the most closely watched state cases against the social media platform. The lawsuit is part of a broader wave of more than two dozen state actions alleging that the company engineered its product to maximize compulsive use among minors.
Former Venezuelan President Nicolás Maduro is expected to face additional charges this week after federal prosecutors in New York filed an updated indictment on Thursday, according to people familiar with the matter. The move signals that U.S. authorities are continuing to widen a long-running criminal case that has already placed Maduro at the center of a sweeping narcotics and corruption investigation.
Student blockades and street marches across France are being driven by immediate grievances over education policy, living costs, and insecurity on campuses. But the unrest also reflects a broader national pattern: when French governments push change from above, opponents often answer in the streets, turning schools into a frontline of political resistance.
Republican candidates heading into November’s elections are confronting a familiar but increasingly fraught calculation: whether to distance themselves from Donald Trump or stay close to a president who still commands the party’s base. The choice is especially difficult for contenders in competitive races, where Trump’s lingering influence can energize primary voters but complicate a broader appeal to independents and suburban Republicans.
As the Nobel Peace Prize announcement nears, speculation is rising over whether Donald Trump can convert his long-running campaign for the award into a breakthrough. But the field of contenders remains broad, and the Norwegian committee is under no obligation to reward political pressure, prestige, or publicity. The contest has become as much about symbolism and global diplomacy as it is about any single candidate.