Technologies
Alaska, Where Only 2% of Homes Have AC, Just Issued Its First Heat Advisory Ever
Unseasonable warmth coming soon to Alaska has prompted the first-ever heat advisory for residents.
Alaska just crossed a first off its bucket list with the first-ever heat advisory for Sunday, June 15. Temperatures in central Alaska are expected to reach 86 degrees Fahrenheit (that’s 30 Celsius) through the weekend and into the week of June 16.
It’s not as if Alaska never gets hot in the summer. However, as Jason Laney, a warning coordination meteorologist with the National Weather Service in Fairbanks, Alaska, told CNET, «The frequency with which the heat is coming up is starting to be a bit of a concern.»
This heat advisory seems pretty big, especially for an area where most people don’t have air conditioners. But there’s an important caveat to keep in mind.
While this is the first heat advisory for Alaska issued by the National Weather Service, it’s not the first time that Alaska has seen high temperatures. This is simply the first time heat advisories were an option for offices in Fairbanks and Alaska’s capital city of Juneau. Before a change that took effect on June 2, the National Weather Service announced heat risks through special weather statements. According to a statement, this change will allow offices in Fairbanks and Juneau to communicate heat information more effectively. Anchorage, Alaska’s largest city, has opted out for now.
Residents of Fairbanks and surrounding areas need to prepare for these temperatures because this is a significant jump in heat, around 15 degrees above the area’s average.
How hot is it going to get?
The average temperature for Fairbanks, central Alaska, is in the low 70s through the bulk of the summer. The forecast for the next few days predicts temperatures in the mid-to-upper 80s. While some parts of the US may not bat an eye at the mid-80s (stop laughing, Arizona), Alaska is different. Many places don’t have air conditioners, and many buildings are designed to trap heat to get through cold winters. That means serious heat-related risks are associated with these temperatures, even indoors
The criteria for a heat advisory in Alaska range between 75 to 85 degrees Fahrenheit, depending on the location. Fairbanks’s limit is 85 degrees, and the forecast exceeds that limit.
That number was picked intentionally. Laney and the National Weather Service team worked with the state climatologist in Alaska to look at the last 10 to 20 years of temperatures, noting how frequently temperatures rose. Laney told me that it was important that the criteria temperature was met no more than three times a year.
«We wanted it to come out when it meant something,» Laney said.
Although the criteria are final, Laney said it has the potential to change.
«If we end up issuing too many of these things this year, then we know we set our criteria too low,» he said.
A flood watch was also issued on June 12 to warn people about river flooding from rapid snow melting.
Despite the heat advisory, these are not Alaska’s highest temperatures. In June 1969, Fairbanks’ record high was 96 degrees. Temperatures in Fairbanks generally rise to the mid-80s two to three times each year, though depending on how many days temperatures remain in the 80s, it could be one of the longest hot streaks on record for the area. The longest consecutive streak for the area was in 1991 with 14 days.
Alaskan weather deals in extremes
Alaska is an area of extremes. Winter is six months of snow on the ground with subfreezing temperatures but spring hits just as hard — and fast. According to Laney, it only takes four to six weeks to melt about three feet of snow. Trees turn green in 48 to 72 hours.
«The issue is that the body takes a while to acclimate to this,» Laney said. «Because the swing is so rapid, most people who spend a winter in Alaska aren’t used to the heat just yet.»
Another thing to remember is that official temperatures are reported in the shade, not the sunlight. This brings us to a unique quirk of Alaska: the sunshine lasts 20 to 21 hours a day at this time of year. Only about 2% of houses have AC, Laney told me, and many have larger windows that let in as much sunlight as possible in the winter. This can backfire in the summer when they let in that sunlight, and the six- to eight-inch-thick walls that accommodate extra insulation trap in the heat.
Alaska is warming faster than other places
The climate is warming because of emissions from fossil fuels and extreme heat is becoming more common. The World Meteorological Organization predicts that global heat will only worsen over the next five years. There’s roughly an 80% chance that in the next five years, we’ll surpass 2024, the hottest year ever recorded.
The effects of climate change are felt everywhere. Alaska, however, is warming two to three times faster than the rest of the globe, resulting in permafrost thawing, glaciers shrinking and transformations in Alaska’s ecosystems.
The statewide average air temperature has increased by 3 degrees in the past 60 years, and winter temperatures are up 6 degrees. If global emissions continue at the current rate, annual precipitation is also expected to grow 15% to 30%.
It’s challenging to quantify Alaska’s rapid warming’s impacts because they affect everything from people to roads to biodiversity in wildlife. For example, the permafrost soil under about 85% of Alaska’s surface could shift or shrink as it thaws because of continued extreme temperatures. In the long run, this could damage everything from pipelines to buildings, sewer systems and the water supply. And the change will be especially tough on groups more vulnerable to extreme temperatures, whether because of socioeconomic or medical conditions.
Heat safety tips to keep in mind
Per the heat advisory from the National Weather Service, «Individuals and pets not accustomed to these unusually hot temperatures for this region may experience heat-related concerns.»
It’s essential to prepare where you can for the heat, especially because many people won’t be able to escape the high temperatures. Small changes can go a long way.
Simple tips to use when it’s hot outside:
- Monitor how you’re feeling and watch out for cramps or heat-related symptoms
- Wear loose-fitting clothing
- Wear sunscreen
- Take breaks
- Limit outdoor exercise to the morning or evening
- Prioritize hydration
- Draw your blinds or curtains
- Weather-strip your windows and door
- Invest in a portable air conditioner
- If you do have an AC unit in your home, change the filter and check the vents
Signs of heat-related illness, such as heat exhaustion or heatstroke, include confusion, heavy sweating, nausea, muscle cramps, a fast pulse and cold and clammy skin.
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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