Technologies
FDA Clears the Apple Watch for Hypertension Alerts
The Apple Watch Series 9 and newer and Apple Watch Ultra 2 and later get the tool next week.
The Food and Drug Administration on Thursday cleared a new hypertension detection tool for the Apple Watch. The health feature was one of the highlights at Apple’s September iPhone event and will alert Apple Watch owners of potential signs of high blood pressure, a dangerous condition that can lead to heart attack or stroke and goes undiagnosed in millions of people.
In addition to the FDA clearing Apple’s chronic high blood pressure tool, the Cupertino, California-based company announced that it will be available on its watches starting next week in 150 countries, including in the US, European Union, Hong Kong and New Zealand.
Hypertension alerts were unveiled as part of the announcements for Apple Watch Series 11 and Apple Watch Ultra 3. Many (including myself) assumed it would be exclusive to the newest high-end models. But Apple Watch Series 9 and Apple Watch Ultra 2 and newer will support the new high blood pressure detector.
The features arrive at a time when wearable competitors like Oura, Google and Samsung are releasing more features aimed at health, wellness and preventative care. For example, the Galaxy Watch 8, which released earlier this summer, has a skin-based antioxidant index. But Apple’s hypertension tool isn’t the only new health addition to the company’s watches. There’s also a Sleep Score that grades the quality of your rest on a 0-100 scale.
Both these features will be coming with the WatchOS 26 update next week.
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Hypertension alerts
While it’s not the full blood pressure monitoring that many Apple Watch fans were hoping for, hypertension alerts use existing sensors to tackle a serious health concern: a potentially fatal, silent condition that many people don’t even realize they’re living with. Apple said the feature is expected to notify over 1 million people with undiagnosed hypertension within the first year.
Much like Apple’s irregular heart rhythm and sleep apnea notifications, hypertension alerts work in the background and don’t require any extra steps. After a 30-day analysis period, the watch will send an alert if it detects patterns consistent with high blood pressure. Apple is clear that this is not a diagnosis. The feature has been cleared by the FDA, but the goal is to provide an early warning that sparks a conversation with a physician.
If an alert does appear, the Apple Watch will recommend that you confirm the results with a traditional blood pressure cuff. All related data can be logged in the Health app on your iPhone and exported as a PDF for your doctor. That extra step cuts out the typical «wait and track» cycle often required after a doctor’s visit and instead lets you walk in with actionable data in hand.
The feature will be preloaded onto the new Series 11 and Ultra 3 and will be part of the WatchOS 26 update on Monday for the Apple Watch Series 9, Series 10 and Ultra 2.
Decoding Sleep Score
The Apple Watch has tracked sleep for years, measuring duration, sleep stages and overall consistency. But it stopped short of giving you an actual score like competitors like Samsung, Oura and Garmin do. That changes with Sleep Score.
Sleep Score takes your nightly data and assigns a rating from 0-100 (or from «low» to «excellent») based on three main criteria: duration, number of interruptions (such as kids or pets) and bedtime consistency — which Apple says is one of the biggest contributors to quality sleep.
The timing of this rollout is no accident. Apple has a track record of waiting until it has both the scientific backing and enough of its own data to justify launching a new health feature. Sleep Score uses new guidance from the American Academy of Sleep Medicine, the National Sleep Foundation and the World Sleep Society. The algorithm itself was built and validated using over 5 million nights of sleep data from the ongoing Apple Heart and Movement Study.
Each morning, Apple Watch owners will see their score in the Sleep app on their iPhone, as a complication on their watch face or directly within the Health app. A deeper breakdown reveals how each of the three factors influenced your score, along with explanations of what went wrong (or right). For example, going to bed later than usual could dock points in the bedtime category and pull your overall score down. While it’s not directly prescriptive, the added context helps take the mystery out of what those numbers mean.
Even better, Sleep Score works retroactively. If you’ve been logging sleep for a while, past data will be automatically updated with scores once you install the new software.
Sleep Score will be available on the Apple Watch Series 6 and later, SE 2 and later, and all Ultra models when paired with an iPhone 11 or newer running iOS 26.
Technologies
Google races to put Gemini at the center of Android before Apple’s AI reboot
Google is using its latest Android rollout to position Gemini as the AI layer across phones, Chrome, laptops and cars.
Google is using its latest Android rollout to make Gemini less of a chatbot and more of an operating layer across the phone, browser, car and laptop, just weeks before Apple is expected to show its own Gemini-powered Apple Intelligence reboot at WWDC.
Ahead of its Google I/O developer conference next week, the company previewed a number of Android updates, including AI-powered app automation, a smarter version of Chrome on Android, new tools for creators, a redesigned Android Auto experience, and a sweeping set of new security features.
Alphabet is counting on Gemini to help Google compete directly with OpenAI and Anthropic in the market for artificial intelligence models and services, while also serving as the AI backbone across its expansive portfolio of products, including Android. Meanwhile, Gemini is powering part of Apple’s new AI strategy, giving Google a role in the iPhone maker’s reset even as it races to prove its own version of personal AI on the phone is further along.
Sameer Samat, who oversees Google’s Android ecosystem, told CNBC that Google is rebuilding parts of Android around Gemini Intelligence to help users complete everyday tasks more easily.
“We’re transitioning from an operating system to an intelligence system,” he said.
As part of Tuesday’s announcements. Google said Gemini Intelligence will be able to move across apps, understand what’s on the screen and complete tasks that would normally require a user to jump between multiple services. That means Android is moving beyond the traditional assistant model, where users ask a question and get an answer, and acting more like an agent.
For instance, Google says Gemini can pull relevant information from Gmail, build shopping carts and book reservations. Samat gave the example of asking Gemini to look at the guest list for a barbecue, build a menu, add ingredients to an Instacart list and return for approval before checkout.
A big concern surrounding agentic AI involves software taking action on a user’s behalf without permissions. Samat said Gemini will come back to the user before completing a transaction, adding, “the human is always in the loop.”
Four months after announcing its Gemini deal with Google, Apple is under pressure to show a more capable version of Apple Intelligence, which has been a relative laggard on the market. Apple has long framed privacy, hardware integration and control of the user experience as its advantages.
Google’s Android push is designed to show it can bring AI deeper into the device experience while still giving users control over what Gemini can see, where it can act and when it needs confirmation.
The app automation features will roll out in waves, starting with the latest Samsung Galaxy and Google Pixel phones this summer, before expanding across more Android devices, including watches, cars, glasses and laptops later this year.
The company is also redesigning Android Auto around Gemini, turning the car into another major surface for its assistant. Android Auto is in more than 250 million cars, and Google says the new release includes its biggest maps update in a decade and Gemini-powered help with tasks like ordering dinner while driving.
Alphabet’s AI strategy has been embraced by Wall Street, which has pushed the company’s stock price up more than 140% in the past year, compared to Apple’s roughly 40% gain. Investors now want to see how Gemini can become more central to the products people use every day.
WATCH: Alphabet briefly tops Nvidia after report of $200 billion Anthropic cloud deal
Technologies
Waymo recalls 3,800 robotaxis after glitch allowed some vehicles to ‘drive into standing water’
Waymo issued a voluntary recall of about 3,800 of its robotaxis to fix software issues that could allow them to drive into flooded roadways.
Waymo is recalling about 3,800 robotaxis in the U.S. to fix software issues that could allow them to “drive onto a flooded roadway,” according to a letter on the National Highway Traffic Safety Administration’s website.
The voluntary recall is for Waymo vehicles that use the company’s fifth and sixth generation automated driving systems (or ADS), the U.S. auto safety regulator said in the letter posted Tuesday.
Waymo autonomous vehicles in Austin, Texas, were seen on camera driving onto a flooded street and stalling, requiring other drivers to navigate around them. It’s the latest example of a safety-related issue for the Alphabet-owned AV unit that’s rapidly bolstering its fleet of vehicles and entering new U.S. markets.
Waymo has drawn criticism for its vehicles failing to yield to school buses in Austin, and for the performance of its vehicles during widespread power outages in San Francisco in December, when robotaxis halted in traffic, causing gridlock.
The company said in a statement on Tuesday that it’s “identified an area of improvement regarding untraversable flooded lanes specific to higher-speed roadways,” and opted to file a “voluntary software recall” with the NHTSA.
“Waymo provides over half a million trips every week in some of the most challenging driving environments across the U.S., and safety is our primary priority,” the company said.
Waymo added that it’s working on “additional software safeguards” and has put “mitigations” in place, limiting where its robotaxis operate during extreme weather, so that they avoid “areas where flash flooding might occur” in periods of intense rain.
WATCH: Waymo launches new autonomous system in Chinese-made vehicle
Technologies
Qualcomm tumbles 13% as semiconductor stocks retreat from historic AI-fueled surge
Semiconductor equities reversed sharply after a broad AI-driven advance, with Qualcomm suffering its worst day since 2020 amid inflation concerns and rising oil prices.
Semiconductor stocks fell sharply on Tuesday, reversing course after an extensive rally that had expanded the artificial intelligence investment theme well past Nvidia and driven the industry to unprecedented levels.
Qualcomm plunged 13% and was on track for its steepest single-day decline since 2020. Intel shed 8%, while On Semiconductor and Skyworks Solutions each lost more than 6%. The iShares Semiconductor ETF, which benchmarks the overall sector, fell 5%.
The sell-off came after a key gauge of consumer prices came in above forecasts, and as conflict in Iran pushed crude oil higher—prompting investors to shift away from riskier assets.
The preceding advance had widened the AI opportunity set beyond longtime industry leader Nvidia, which for much of the past several years had largely carried the market to new peaks on its own.
Explosive appetite for central processing units, along with the graphics processing units that power large language models, has sent chipmakers to all-time highs.
Market participants are wagering that the shift from AI model training to autonomous agents will lift demand for additional AI hardware. Among the beneficiaries are memory chip producers, which are raising prices as supply remains tight.
Micron Technology slid 6%, and Sandisk cratered 8%. Sandisk’s stock has surged more than six times over since January.
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