Capital of Arizona; largest city by area in the state; 5th-most populous U.S. city.
Federal and local probes have produced new findings and warnings about autonomous vehicles. The NTSB has reported that a Tesla driver manually overrode Full Self-Driving before a June crash that killed a 76‑year‑old in Katy, Texas. NHTSA has issued a directive demanding AV developers fix cases where driverless cars enter or block emergency scenes; Waymo and California regulators are under pressure over several incidents.
A body of studies is showing that a blood marker called p-tau217 can forecast an elevated risk of cognitive impairment in healthy older adults years before symptoms appear. The evidence is not yet clinical-ready, but it is guiding trials that aim to slow or prevent Alzheimer’s disease and is being tested in Scotland’s primary care setting.
A wave of updates across Uber, Waymo, Baidu, and others is redefining autonomous-vehicle deployment in major markets. Partnerships are shifting, apps are expanding beyond rides, and regulators are sharpening standards. The evolving ecosystem is accelerating, with major players preparing for broader rollout in 2028 and beyond.
Senator Ruben Gallego has acknowledged relationships with two House staffers from Texas Democrats during his decade in the House. The disclosures are prompting renewed calls for a bright-line rule banning staffer relationships with lawmakers, with the ethics committee having previously dismissed related complaints. The story is developing as scrutiny expands across several members.
San Francisco confronts a surge in regulatory scrutiny as Waymo robotaxis faced power outages and immobilization during a holiday traffic jam. Mayor Daniel Lurie is pushing for mandatory, statewide standards to ensure autonomous vehicles can operate in major disruptions, with agencies like NHTSA calling for immediate fixes.
The Third Circuit has ruled that New Jersey's assault-weapons ban and its large-capacity-magazine limits are unconstitutional. The decision, the first of its kind from a federal appeals court, comes as the Supreme Court weighs challenges to similar bans. New Jersey vows to review options as other states have enacted stricter controls.
The WNBA has suspended Tempo head coach Sandy Brondello for one game after she called Angel Reese a “protected species” during a game. Reese says there is no place for discrimination and Brondello has apologized. The incident has sparked broader discussion on officiating, accountability, and race in the league.
Ocado has sealed a deal to build a large customer fulfilment centre for a fast-growing European national retailer. The automated site, due to go live in 2028, features Ocado’s robotics and new technology. The agreement follows a recent downturn in Ocado’s stock amid broader market weakness and signals rising demand for its automation solutions.
Tesla has reported weak Q2 profits and heavy capital spending on AI, robotaxis and humanoid robots, turning free cash flow negative and sending its shares sharply lower. SpaceX has fallen since its IPO and heavy short interest is piling up. Investors are demanding clearer timelines for robotaxi, Optimus and Tesla–SpaceX collaboration as capital needs rise.
Tesla has escalated its capital expenditure, with second-quarter capex at $5.8 billion and projected annual capex above $25 billion as it expands robotaxi, Optimus, and semiconductor initiatives. Revenue rises, while operating margin declines amid aggressive investments.
Tesla faces renewed scrutiny over its Full Self-Driving program after a Houston complaint alleges dangerous understaffing and fatigue among operators. The case highlights concerns about safety protocols, oversight, and how big tech manages autonomous testing on public roads.
DoorDash has secured FAA Part 135 certification and has launched DoorDash Air, an in-house drone-delivery program developed by DoorDash Labs. The service aims to operate within a three-to-five-mile radius, while still relying on partners Wing and Flytrex. A phased commercial rollout will follow, with the Autonomous Delivery Platform coordinating among drivers, drones, the Dot robot, and other options.
The European Commission has proposed public financing to attract 20 billion euros in private investment for AI gigafactories, aiming to scale computing power in Europe. Brussels argues that access to massive computing capacity is essential as AI development accelerates, with plans to build seven gigafactories and expand EU data centers. The move signals a push toward tech sovereignty amid tensions with the U.S. and China.
Zoox has received a temporary NHTSA exemption that allows it to charge fares for its purpose-built robotaxis and will start paid rides in Las Vegas on Aug. 10. The company can deploy up to 2,500 vehicles annually for two years under enhanced federal oversight while state and local approvals remain required for expansion.
The U.S. Bureau of Reclamation has released a ten-year framework that would spare Colorado’s Lower Basin states from mandatory cuts for now, while allowing up to 3 million acre-feet of annual reductions through 2036 based on hydrology. The plan shifts decision-making to biennial reviews and emphasizes flexibility as temperatures and drought persist. California, Arizona and Nevada would share cuts and prioritize water rights, with impacts expected on agriculture, cost of water, and groundwater reliance.
DoorDash is expanding robot-assisted loading and drone delivery pilots in the US, highlighting a shift in delivery logistics. Dashers have completed loading gigs for Dot robots in Arizona, and the company says humans remain essential as autonomous tools scale. Separately, DoorDash Air drones are being developed in-house after FAA certification, with pilots and integrations planned for future rollout.
Back-to-school season finds backpacks carrying more devices, notebooks and gear, with experts warning about potential strain. The American Academy of Pediatrics says signs of overload include leaning forward or difficulty walking, and advocates lightening loads where possible. Teachers are urging families to audit daily contents, balancing technology and traditional textbooks as districts weigh the role of print vs. digital learning.
Air travel is constrained by extreme heat. Reports show airlines reducing weight, cargo or fuel to ensure safe departures as temperatures soar. Studies project more frequent weight-related restrictions at hot airports midcentury, with Las Vegas and Denver highlighted for rising risk.
Three threats tied to the Wells case have surfaced, with defendants facing federal charges. An independent autopsy found the death undetermined; authorities have not named suspects or made arrests. Wells, an 18-year-old Black student, died after a group trip to an island in Mississippi. The case remains under investigation as prosecutors pursue multiple defendants.
The United States is circulating a nine-page questionnaire to NATO members and other allies, seeking to gauge support for its approach to defense and deterrence. The document asks whether allies have publicly supported US policy, whether they have placed restrictions on US access to bases, and whether they have aligned with the aim of strengthening “strong, clear, and quiet” messaging. Bloomberg reports the questionnaire reflects a push to involve allies in a broader Middle East strategy.
The cyclospora outbreak linked to iceberg lettuce has weighed on U.S. salad chains and suppliers. Sweetgreen and Salad and Go have cut outlooks or filed for bankruptcy amid consumer fears, while Taco Bell is recovering from earlier sales shocks. Recall activity spans Mexico and 27 U.S. states, with health officials tracking the outbreak across the country.
Airlines are changing upgrade rules on long domestic routes, moving elite frequent flyers from free business-class upgrades to premium economy. The policy affects several carriers and routes, reshaping loyalty rewards and travel costs.
The Colorado River and its two major reservoirs, Mead and Powell, remain at historic lows amid record snowpack deficits and prolonged drought. Federal officials have proposed flexible, staged water cuts for the Lower Basin while keeping extra time for agreement among states. The development could affect millions who rely on the river for drinking water, agriculture, and power.
Moove has raised $250 million in a Series C led by Mubadala, supporting its plan to scale autonomous-vehicle operations while continuing its human-driven fleet business. The funding values Moove at $2.1 billion and will fund depots, hiring, and expansion with Waymo partnerships.
Canada and the United States have resumed intensive talks to avert steep US tariffs that could take effect this week. Ottawa has offered concessions, including removing a retaliatory auto tariff, while Washington has pressed provinces to lift bans on US alcohol and pushed demands on market access and content rules for autos. Negotiators are still finalising details.
Waymo has expanded its Ojai robotaxi rollout, adding more U.S. markets and plans to accelerate fleet growth. The company is integrating its sixth‑generation self‑driving system with Zeekr’s Ojai platform, aiming to reduce cost and improve safety as deployments accelerate globally.
Don Nelson, a Hall of Fame basketball coach and longtime Mavericks figure, has died at 86. Family statements describe him as beloved husband, father and grandfather. Nelson leaves a legacy as a pioneering coach who popularized fast-paced play and Nellie Ball, influencing teams and players across the league.
Russell Westbrook has announced his retirement after an 18-year career that included a 2016-17 MVP season, 42 triple-doubles in a season, and stints with several teams, including the Thunder, Rockets, Wizards, Lakers, Clippers, Nuggets and Kings. The farewell video, narrated by Michael B. Jordan, marks the end of an era.
Rising heat advisories affect millions across the central Plains to the Southeast, with temperatures pushing toward 100 F and humidity making it feel hotter. In the U.K., calls for legal maximum workplace temperatures gain momentum as workers advocate protective laws amid intensifying heat waves.
Audio shows two American 2482 flights with identical call signs maintaining separation as one arrives from Chicago and another departs Phoenix. Controllers identify each by arrival and departure call signs, ensuring safe spacing. FAA and American Airlines will investigate.
Federal agencies have unveiled a 10-year framework to manage the Colorado River, mandating deep cuts to California, Arizona and Nevada while preserving flexibility for future negotiations as drought persists. The plan contemplates annual reductions in the lower basin and signals ongoing debate over allocation and long-term governance.
Kyle Kirkwood has won the Freedom 250 Grand Prix in downtown Washington, D.C., finishing 3.09 seconds ahead of Christian Lundgaard after leading 128 of 147 laps. President Donald Trump has waved the green flag and taken a ceremonial lap; the race routed 25 drivers past the National Mall as part of the nation’s 250th birthday celebrations.
Amazon’s Prime Air has expanded to hundreds of cities, but a Texas drone delivery ended with a package dropping into a pool, prompting questions about safety as the service scales. Multiple outlets report the incident amid broader plans to grow the ultrafast delivery network.
Phoenix officers Antonio Felix and Luis Vasquez have been arrested on charges including aggravated assault and kidnapping. Police say the victims were assaulted and shocked with a Taser during a late-night traffic stop; body cameras were not activated and there is no video evidence. The investigation is ongoing and a court date is scheduled.
The latest reporting shows a mix of policy moves and market dynamics around beef during a period of high prices. The government has opened a limited tariff-free window for lean beef imports to ease shortages, while cattle numbers remain tight and prices remain elevated for households.
Pencils remain a staple in classrooms as debates about testing shift with technology. The piece traces the No. 2 pencil’s American origins, its enduring role in exams, and the culture around handwritten work in a digital era.
The FAA has moved to fire air-traffic controllers tied to an early shift on the night of a deadly collision, while preliminary NTSB findings detail persistent communication gaps during Marine One departures. The incidents, tied to August events near Reagan National and LaGuardia, underscore ongoing safety concerns and subsequent policy responses.
Across the U.S. West, the Colorado River faces unprecedented shortages as drought tightens supplies for cities and farms. Nevada sues over planned cuts; big reservoirs hit record lows; states weigh deeper reductions while El Niño offers little immediate relief.