Apple has unveiled its next-generation Apple Watch Series 4 smartwatch, featuring a larger display with smaller bezels, a 64-bit processor that's twice as fast as the previous generation, and electrocardiography (ECG) support. 9to5Mac reports: In terms of hardware, the Digital Crown has been completely reengineered with haptic feedback. For instance, as you flip through content in the Podcast application. The speaker is also over 50 percent louder, according to [Apple COO Jeff Williams]. As we reported earlier this week, the Apple Watch Series 4 uses a new 64-bit processor that offers performance up to two times faster performance. There's also a next-generation accelerometer gyroscope, which Williams says allows Apple Watch to detect a fall. When a fall is detected, Apple Watch will send an alert prompting you to call emergency services. If it senses you are immobile for more than 1 minute, the call will be started automatically.

As for heart features, Apple Watch is now capable of detecting a low rate. The device will also now screen your heart rhythm, allowing it to detect atrial fibrillation. As expected, Apple Watch Series 4 also now supports ECG -- which measures the electrical activity of the heart. With Apple Watch, you can take an ECG directly on the Apple Watch by putting your finger directly on the digital crown. The feature -- as well as irregular heart rate detection -- has received FDA clearance. Williams says that all health and fitness is encrypted on-device and in the cloud. Battery life on Apple Watch Series 4 is the same, 18-hours as before. Outdoor workout time is now 6 hours. In terms of pricing and colors, the Apple Watch Series 4 will start at $399 for the GPS model and $499 for the cellular model, with preorders starting September 14th. The aluminum model will feature space gray, silver, and black color configurations, while the stainless steel model will feature gold, polished black, and space black color configurations.

An anonymous reader quotes a report from Electrek: Now a startup developing all solid-state batteries (ASSB) secured backing from several high-profile investors, including several automakers, as it claims a breakthrough for the technology that will enable better electric cars. Solid Power is a Colorado-based startup that spun out of a battery research program at the University of Colorado Boulder. The company claims to have achieved a breakthrough by incorporating a high-capacity lithium metal anode in lithium batteries -- creating a solid-state cell with an energy capacity "2-3X higher" than conventional lithium-ion. They have already attracted investments from important companies, like A123 Systems and more recently BMW, which planned to validate their battery technology for the automotive market. Now they are announcing this week the addition Hyundai, Samsung and several others to the list as they close a $20 million series A round of financing. They are now working with two automakers and two battery cell suppliers for the auto industry. Some of the advantages that they claim their technology has over current batteries, as mentioned in their press release, include:

- 2-3x higher energy vs. current lithium-ion
- Substantially improved safety due to the elimination of the volatile, flammable, and corrosive liquid electrolyte as used in lithium-ion
- Low-cost battery-pack designs through: Minimization of safety features and elimination of pack cooling
- Greatly simplified cell, module, and pack designs through the elimination of the need for liquid containment
- High manufacturability due to compatibility with automated, industry-standard, roll-to-roll production

Solid Power plans to use the funds from its Series A investment to "scale-up production via a multi-MWh roll-to-roll facility, which will be fully constructed and installed by the end of 2018 and fully operational in 2019." The battery cells produced at this new facility "will be utilized for preliminary qualification of the company's solid-state cells for multiple markets including automotive, aerospace and defense."

The next update to Windows 10, due to be released in October, will be smarter about how it frees up disk space and cleans up temporary files. Ars Technica reports: As part of its Storage Sense feature, Windows will be able to automatically remove the local copies of OneDrive files (unless they've been set as always available offline). The operating system will determine which files to remove based on when they were opened: files used more recently than a certain number of days will be retained locally, while those that haven't been used will be replaced with placeholders. The system will remove files until the operating system reckons it has enough free space for normal operation.

Storage Sense will also be able to remove temporary or otherwise unneeded files such as system logs and image thumbnails. It will also be able to remove old files from the download directory. The temporary-file cleanup (which can also remove certain cache files, driver packages, old anti-virus definitions, and more) was previously handled by the Disk Cleanup tool. That tool is now deprecated, as Storage Sense does everything it used to do and more. Storage Sense can perform its cleanup process periodically (every day, week, or month) or automatically whenever the system is low on disk space.

Google is now selling an updated headphone adapter that's supposed to be more responsive and drain less of your phone's battery. But these minor improvements come at a cost. The new dongle costs $12, whereas the old dongle sold for just $9. "That also means Google's headphone adapter now costs more than Apple's equivalent adapter for the iPhone," The Verge notes. From the report: Physically, though, the dongle is nearly identical to the USB-C to 3.5mm adapter that Google has been selling since last October: this new version is just a hair smaller in almost every dimension. Google says the new dongle will connect to your phone ever so slightly faster, and, more importantly, it's supposed to draw less power, translating to 38 percent more playback time. Android Police first spotted the update.

An anonymous reader quotes a report from Ars Technica: On Monday, California Governor Jerry Brown signed a bill mandating that the state's utilities move to 100-percent zero-emission electricity generation by 2045. Brown also issued an executive order today requiring the state to become carbon neutral by 2045, that is, mandating that the state remove as much greenhouse gas from the atmosphere as it puts into the atmosphere. One of the most interesting aspects of the zero-emissions bill signed today is that it also specifies that California can't increase the carbon emissions of another state to get cheap electricity. It appears that buying electricity from a coal plant in Nevada is fine if that electricity had been supplied prior to the bill's passing, but seeking out new out-of-state natural gas-fired plants to buy from would not be allowed. The bill's ambitiousness is compounded by the executive order that Gov. Brown signed today. The order requires California to become carbon neutral by 2045. "The achievement of carbon neutrality will require both significant reductions in carbon pollution and removal of carbon dioxide from the atmosphere, including sequestration in forests, soils, and other natural landscapes," Brown's executive order states (PDF).

MIT's "Dense Object Nets" or "DON" system uses machine vision to figure out what it's look at all by itself. "It generates a 'visual roadmap' -- basically, collections of visual data points arranged as coordinates," reports Engadget. "The system will also stitch each of these individual coordinate sets together into a larger coordinate set, the same way your phone can mesh numerous photos together into a single panoramic image. This enables the system to better and more intuitively understand the object's shape and how it works in the context of the environment around it." From the report: [T]he DON system will allow a robot to look at a cup of coffee, properly orient itself to the handle, and realize that the bottom of the mug needs to remain pointing down when the robot picks up the cup to avoid spilling its contents. What's more, the system will allow a robot to pick a specific object out of a pile of similar objects. The system relies on an RGB-D sensor which has a combination RGB-depth camera. Best of all, the system trains itself. There's no need to feed the AI hundreds upon thousands of images of an object to the DON in order to teach it. If you want the system to recognize a brown boot, you simply put the robot in a room with a brown boot for a little while. The system will automatically circle the boot, taking reference photos which it uses to generate the coordinate points, then trains itself based on what it's seen. The entire process takes less than an hour. MIT published a video on YouTube showing how the system works.

According to reliable analyst Ming-Chi Kuo, Apple's next iPad Pro will be switching from the Lightning Port to USB-C for the first time. It will also ship with a new 18W USB-C charger. 9to5Mac reports: While Kuo's memo mentions both the new iPad Pro with USB-C (wow) and MacBook with Touch ID, it's still unclear at this point if we'll see the iPad and Mac on stage at Wednesday's event, or if the September 12 date will be dedicated to iPhone and Apple Watch. That would be a massive change for an iOS device but one that could improve the iPad accessory ecosystem -- and be a boon for productivity. Kuo's memo does not suggest that this is simply a change from USB-A Lightning to USB-C Lightning but instead an actual port change on the iPad itself. Daring Fireball's John Gruber notes that if Kuo is correct, "someone with a Mac, iPhone, and iPad would need three different headphone adapters." That takes courage, Apple...

Qualcomm has unveiled the long-awaited successor to its Snapdragon Wear 2100 smartwatch chipset, the Snapdragon Wear 3100. The new high-end chipset is "based on a brand-new architecture Qualcomm claims is the most efficient it's ever created, optimized for wearables-specific use cases like step tracking, heart rate monitoring, and always-on connectivity," reports VentureBeat. From the report: [T]he company's engineers stuffed the Snapdragon Wear 3100 with a four A7 cores and two secondary chips -- a digital signal processor (DSP) and an ultra-low power coprocessor (QCC1110) -- in what Qualcomm calls a "big-small-tiny" arrangement. The "big" A7 cores handle intensive, complex tasks like switching between apps, while the "small" and "tiny" DSP and coprocessor perform sensor fusion and other background chores. The way Pankaj Kedia, senior director and business lead at Qualcomm's Smart Wearable division, tells it, the coprocessor -- a diminutive 5.2mm x 4mm chip that's the product of more than five years of research -- is the inarguable showrunner. It taps a Qualcomm-designed memory module that draws a mere 0.6 volts of power, and it's altogether 20 times more power-efficient than the A7 cores.

It's principally meant for light workloads like listening for the wake phrases that precede voice commands ("OK, Google"), streaming music in the background, and updating digital watch faces. However, it's designed to be extensible -- OEMs can tap the coprocessor for real-time sleep and activity monitoring, for example, or for heart rate tracking. The coprocessor -- along with the DSP and A7 cores -- drive three smartwatch operating modes intended to boost battery life. Enhanced ambient mode displays a basic watch face UI in up to 16 colors, with a smoothly animated second hand, live complications, and ambient brightness. Traditional watch mode dispenses with those bells and whistles in favor of a basic analog watch face. Dedicated sports mode -- which isn't available at launch, but will arrive later with sports OEMs, Kedia said -- enables core features like heart rate and GPS tracking, but nothing else. When compared to the Wear 2100, the Wear 3100 offers significantly improved battery life. Here's a comparison (from Qualcomm) of the Wear 3100 and Wear 2100's power consumption:

-Lowest power mode: 67 percent lower
-GPS and location batching: 49 percent lower
-Keyword detection: 43 percent lower
-Clock update once per minute: 35 percent lower
-MP3 playback: 34 percent lower
-Voice queries over Bluetooth or Wi-Fi: 13 percent lower

"The translates to gains of about four to twelve hours in practice (depending on the form factor), or between a day and a half to two days of battery life," reports VentureBeat. "In traditional watch mode, Wear 3100 devices can last up to a week on a charge with 20 percent battery (or up to 30 days with full battery), according to Qualcomm, or 15 hours in dedicated sports mode (with a 450mAh battery)." Some other features include a new more-accepted NFC chip, an improved 4G LTE modem, and a new power management system to improve the efficiency of charging. We can expect the 3100 to appear in smartwatches "this holiday season."

Apple is recalling a "small percentage" of iPhone 8 devices due to an issue with the logic board. The affected devices may suddenly freeze or restart -- symptoms that may show up at any time. Digital Trends reports: Apple has launched a repair program for the iPhone 8, and whether your device is exhibiting issues or not, it may be a part of the recall. It's important to note that only iPhone 8 models are being recalled here -- the iPhone 8 Plus seems to have sidestepped the issue completely. Specifically, it seems like some iPhone 8 models manufactured between September 2017 and March 2018, and sold in the U.S., New Zealand, Australia, China, India, and Japan, are affected by the issue. If you bought your phone during that time and in one of those regions, you may well be affected. If you have an iPhone 8, you can copy and paste the serial number in Apple's iPhone 8 checker tool. There are a few ways to get your device fixed if it is affected. "First, you could go to an Apple Authorized Service Provider -- you can find one here," reports Digital Trends. "Second, you could go straight to an Apple Store. Last but not least, you could contact Apple Support, and they'll send you a prepaid shipping box for you to send in your iPhone for repair."

Facebook is planning to open a new data center in Singapore in 2022. The more than $1 billion facility will be located in the west of the country, according to the BBC. From the report: It has been designed as an 11-floor structure, in an attempt to conserve space in the crowded nation, according to Facebook. One analyst told the BBC it was another sign of the country's popularity with large technology companies. The new, 170,000-sq-m (1.8-million-sq-ft) data centre will support "hundreds" of local jobs. Facebook said it expected the building to be powered by 100% renewable energy and noted that it would feature a liquid cooling system that minimized water and power use.

Sony is the latest multinational conglomerate corporation to announce plans to have all its energy come from renewable sources by 2040. Nikkei Asian Review reports: The electronics company has 111 business sites around the world. Renewables will supply all power used not only in manufacturing televisions and cameras, but also in such content creation work as moviemaking. The goal will be achieved through such means as installing solar panels atop production facilities and purchasing green-certified power. Sony will gradually increase use of such energy, aiming first for a rate of 30% in 2030. Sony has already gone fully green in Europe. But 80% of the group's energy consumption is in Japan, mainly because of semiconductor manufacturing. Purchasing solar power facilities will likely be pursued as well.

hackingbear writes: President Trump acknowledged in a tweet that "Apple prices may increase because of the massive Tariffs we may be imposing on China," but suggested the issue was not with the tariffs themselves. "There is an easy solution where there would be ZERO tax, and indeed a tax incentive. Make your products in the United States instead of China. Start building new plants now," Trump wrote. The U.S. is threatening to impose 25% tariffs on all $500 billion worth of Chinese imports over issues such as intellectual property theft.

While Apple et al are still making their products in China, Trump didn't offer Apple a place to find the millions of laborers needed to make their products, given that the official unemployment rate is at a historic low of 3.9%. Manufacturers also need to compete in the labor market with garbage companies who need to find American laborers willing to recycle their own trash -- a job once imposed upon China as a condition to enter the World Trade Organization and enjoy advantageous tariff rates. China is gracefully giving back those jobs as the U.S. is complaining of unfair trades.

The Los Angeles Dodgers will try a high-tech giveaway for their September 21st game: "Digital Bobblehead Night." DevNull127 quotes the digital editor for the Los Angeles Dodgers: While supplies last at guest's point of entry, the first 40,000 ticketed fans in attendance will receive a card with a unique code and directions to a website where a digital bobblehead can be unlocked and added to their Ethereum wallet. The player Crypto token received will be randomly selected, with approximately an equal number of Kershaw, Turner and Jansen codes distributed at the stadium gates.

"We're excited for our first-ever Crypto giveaway, and to explore an entirely new marketplace with our fanbase," said Lon Rosen, Dodger Executive Vice President and Chief Marketing Officer. "We hope this piques the interest of Dodger fans, and will help launch a new age of digital collectibles and promotions."
That stadium already has another high-tech gimmick: Flippy the Burger-Flipping Robot, who reportedly was "called up to the Majors" to help feed hungry baseball fans by cooking up fried chicken tenders and tater tots.

Vizio is reportedly working on a way to let TV owners know when it spies on their viewing habits. According to The Verge, the company is developing a "notice program with direct notification to the class through Vizio Smart TV displays." The Hollywood Reporter first spotted the news. From the report: The news popped up in a request to extend the time needed to submit a motion for a preliminary settlement in a class action lawsuit against the company. So basically, it's possible that Vizio users will get a pop-up notification that explains what the company is doing and when. The TV company already previously settled with the Federal Trade Commission for $2.2 million in 2017, along with the agreement to get users' consent before collecting data. The company was caught in 2015 tracking users' viewing habits and demographic data, which it combined to then sell to analytics and ad companies, thereby allowing them to better target their messaging.

An anonymous reader quotes a report from Fast Company: Today the [Berkeley-based startup Rigetti] launched a project in the mold of Amazon Web Services (AWS) called Quantum Cloud Services. "What this platform achieves for the very first time is an integrated computing system that is the first quantum cloud services architecture," says Chad Rigetti, founder and CEO of his namesake company. The dozen initial users Rigetti has announced include biotech and chemistry companies harnessing quantum technology to study complex molecules in order to develop new drugs. The particular operations that the quantum end of the system can do, while still limited and error-prone, are nearly good enough to boost the performance of traditional computers beyond what they could do on their own -- a coming milestone called quantum advantage. "My guess is this could happen anytime from six to 36 months out," says Rigetti.

So-called hybrid algorithms leveraging both systems are able to spot and correct some errors. And even imperfect results from quantum computers can be good enough in many cases, either flat-out exceeding what traditional computer technology can do, or producing results faster or cheaper. Rigetti has been playing this angle, creating a software development kit called Forest (because it's an ecosystem, says Chad) that allows programmers to access hybrid systems. Like other companies such as IBM, Rigetti has been allowing developers to access small-scale quantum computers online to essentially start working out how to program for them. [...] Rigetti is now inviting customers to apply for free access to these systems, toward the goal of developing a real-world application that achieves quantum advantage. As an extra incentive, the first to make it wins a $1 million prize.

Microsoft and Google are holding hardware events next month for the Surface computers and Pixel smartphones, respectively. According to TechCrunch, Microsoft is expected to refresh some of its existing products, like the Surface Pro and Studio, on October 2 at 4:00 PM EST in New York City. It's possible we'll see some new additions to the Surface family, but Microsoft did recently announced the Surface Go a couple weeks ago, so it will be off the list. The event tagline is "a moment of your time," which may mean a Surface Watch could be unveiled at the event.

As for Google, they're expected to announce the Pixel 3 and Pixel 3 XL, and possibly a new Pixelbook, which runs ChromeOS. The tagline for this event is "I [heart] NY," hinting at the Pixel 3 with the numeral in the heart emojicon. The event will be held at 8:00 AM PST on October 9 at Spring Studios. The Verge reports: The Pixel 3 and Pixel 3 XL are the third generation of the Google-branded Pixel line that was first introduced in 2016. In the past few weeks, hardware units of both devices have made their way into the world, giving us a very good idea of what to expect from the announcement. Both devices are expected to get some design tweaks, including a somewhat controversial large notch on the Pixel 3 XL and a glass back for wireless charging on both devices. Each of the Pixel devices will also have dual front-facing cameras and a single rear camera.

The world's largest offshore wind farm has opened off the northwest coast of England. "The wind farm has a capacity of 659 megawatts (MW), enough to power almost 600,000 homes, and overtakes the London Array off England's east cost which has a capacity of 630 MW," reports Reuters. From the report: The Walney Extension (as it is called) is made up of 87 turbines built by Siemens Gamesa and MHI Vestas, and covers 145 square kilometers (55 square miles), which is equivalent to around 20,000 football pitches. The 40 eight-megawatt MHI Vestas turbines being used stand 195 meters (213 yards) tall and are the largest wind turbines in operation globally. Britain is the world's largest offshore wind market, hosting 36 percent of globally installed offshore wind capacity, data from the Global Wind Energy Council showed. Walney Extension was among the first renewable projects to secure a so-called contract for difference (CFD) subsidy from the British government in 2014. The contract guarantees it a minimum price for electricity of 150 pounds ($195) per megawatt hour (MWh) for 15 years. You can view some drone footage of the offshore windfarm via Orsted.

A 28-year-old MIT graduate named You Wu spent six years developing a low-cost robot designed to find leaks in pipes early, both to save water and to avoid bigger damage later from bursting water mains. "Called Lighthouse, the robot looks like a badminton birdie," reports Fast Company. "A soft 'skirt' on the device is covered with sensors. As it travels through pipes, propelled by the flowing water, suction tugs at the device when there's a leak, and it records the location, making a map of critical leaks to fix." From the report: MIT doctoral student You Wu spent six years developing the design, building on research that earlier students began under a project sponsored by a university in Saudi Arabia, where most drinking water comes from expensive desalination plants and around a third of it is lost to leaks. It took three years before he had a working prototype. Then Wu got inspiration from an unexpected source: At a party with his partner, he accidentally stepped on her dress. She noticed immediately, unsurprisingly, and Wu realized that he could use a similar skirt-like design on a robot so that the robot could detect subtle tugs from the suction at each leak. Wu graduated from MIT in June, and is now launching the technology through a startup called WatchTower Robotics. The company will soon begin pilots in Australia and in Cambridge, Massachusetts. One challenge now, he says, is creating a guide so water companies can use the device on their own.

An anonymous reader writes: For the first time an autonomous sailing robot has completed the Microtransat Challenge by crossing the Atlantic from Newfoundland, Canada to Ireland. The Microtransat has been running since 2010 and has seen 23 previous entries all fail to make it across. The successful boat, SB Met was built by the Norwegian company Offshore Sensing AS and is only 2 metres (6.5 ft) long. It completed the crossing on August 26th, 79 days and 5000 km (3100 miles) of sailing after departing Newfoundland on June 7th. Further reading: A Fleet of Sailing Robots Sets Out To Quantify the Oceans.

Sony has decided to end its repair service for the PlayStation 2, more than 18 years after it first went on sale. The best-selling gaming console ever produced was first released in Japan in March of 2000. Sony stopped manufacturing the device in 2012, roughly six years after the PlayStation 4 was released. The BBC reports: Sony said it was no longer able to offer repairs because it was running out of replacement parts for the aging console. In a statement, the company thanked customers for their "continued patronage." Gamers seeking repairs will now have to try their luck with unofficial services. More than 150 million PlayStation 2 consoles have been sold.