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Your international money transfers might not be as discreet as you think. Senator Ron Wyden and The Wall Street Journal have learned that US law enforcement can access details of money transfers without a warrant through an obscure surveillance program the Arizona attorney general’s office created in 2014. A database stored at a nonprofit, the Transaction Record Analysis Center (TRAC), provides full names and amounts for larger transfers (above $500) sent between the US, Mexico and 22 other regions through services like Western Union, MoneyGram and Viamericas. The program covers data for numerous Caribbean and Latin American countries in addition to Canada, China, France, Malaysia, Spain, Thailand, Ukraine and the US Virgin Islands. Some domestic transfers also enter the data set.

The program exists to help agencies collect evidence of fraud and money laundering, as transfer services aren’t required to know customers like banks. This has led to busts for drug cartels and other criminals, TRAC director Rich Leber explained to The Journal. The $500 threshold exists to prevent the system from collecting most data for immigrants remitting money to family in their home countries. Money transfer apps like Apple Cash, Cash App, PayPal, Venmo and Zelle haven’t provided data to TRAC, Wyden says.

You need to be a member of law enforcement with an active government email account to use the database, which is available through a publicly visible web portal. Leber told The Journal that there haven’t been any known breaches or instances of law enforcement misuse. However, Wyden noted that the surveillance program included more states and countries than previously mentioned in briefings. There have also been subpoenas for bulk money transfer data from Homeland Security Investigations (which withdrew its request after Wyden’s inquiry), the DEA and the FBI.

The concern, of course, is that officials can obtain sensitive transaction details without court oversight or customers’ knowledge. An unscrupulous officer could secretly track large transfers. Wyden adds that the people in the database are more likely to be immigrants, minorities and low-income residents who don’t have bank accounts and already have fewer privacy protectoins. The American Civil Liberties Union also asserts that the subpoenas used to obtain this data violate federal law. Arizona issued at least 140 of these subpoenas between 2014 and 2021.

The Arizona attorney general’s office hasn’t responded to requests for comment. However, Wyden is already drafting legislation that would bolster privacy for money transfer services and effectively neuter the database. The ACLU, meanwhile, is unequivocal — it says the surveillance system “must be shut down.” If nothing else, the findings could draw attention to privacy issues surrounding money transfers.

Twitter’s ad business is reeling, with its daily revenue reportedly falling by 40 percent from a year ago. According to The Information, over 500 of the company’s top advertisers have paused spending on the platform since Elon Musk’s October takeover. Despite that, Twitter is still attracting and retaining media deals because it’s too lucrative for them to give it up.

Although Musk plans to diversify Twitter away from advertising, the company will likely struggle to break even this year. Since Twitter generated $1.2 billion in the first quarter of 2022, running 40 percent below that would mean it’s bringing in around $8 million daily (and about $720 million for the quarter). Getting in the black this year will depend on the company’s ability to generate $3 billion in revenue while paying $1.5 billion in annual interest from the debt Musk raised for the purchase.

The ad troubles could lead to more cost-cutting. Some big advertisers are reportedly unhappy with Musk’s approach to contact moderation, including reinstating Donald Trump and firing executives in charge of curbing hate speech. Twitter’s workforce has already shrunk by about 75 percent since Musk’s takeover, and it’s easy to imagine more layoffs on the horizon if the bleeding doesn’t stop.

However, Twitter can take some consolation in its ability to attract and retain media partners. According to Axios, the platform still has deals with over three dozen media companies, news outlets (including the Wall Street Journal, Reuters, Bloomberg, Forbes, Conde Nast and USA Today) and sports leagues (including the NFL, NBA, NHL, MLB, NASCAR and PGA Tour) in the first half of this year. They find Twitter too profitable to quit in an uncertain economy — even while balking at embracing it publicly.

Researchers say they have determined a way to make agrivoltaics — the process of growing crops underneath solar panels — more efficient. They found that red wavelengths are more efficient for growing plants, while the blue part of the spectrum is better for producing solar energy. Solar panels that only allow red wavelengths of light to pass through could enable farmers to grow food more productively while generating power at the same time.

Previous studies have found that agrivoltaics can reduce the amount of water required for crops, since they’re shaded from direct sunlight. Researchers at Michigan Technological University determined in 2015 that shading can reduce water usage by up to 29 percent. Majdi Abou Najm, an associate professor at University of California, Davis’ department of land, air and water resources, told Modern Farmer that by splitting the light spectrum, crops can get the same amount of carbon dioxide with less water while shielding them from heat.

The researchers put the idea to the test by growing tomatoes under blue and red filters, as well as a control crop without any coverings. Although the yield for the covered plots was about a third less than the control, the latter had around twice the amount of rotten tomatoes. Abou Najm noted that the filters helped to reduce heat stress and crop wastage.

For this approach to work in practice, though, manufacturers would need to develop translucent solar panels that capture blue light and allow red light to pass through. Matteo Camporese, an associate professor at the University of Padova in Italy and lead author of a paper on the topic, suggested that translucent, carbon-based organic solar cells could work. These cells could be applied onto surfaces such as glass.

There are other issues, including the fact wavelength-selective agrivoltaic systems may need to account for different crop types. Harvesting those crops efficiently might require some out-of-the-box thinking too. Still, the research seems promising and, with a growing global population, it’s important to consider different approaches to using our resources more productively.

“We cannot feed 2 billion more people in 30 years by being just a little more water-efficient and continuing as we do,” Abou Najm said. “We need something transformative, not incremental. If we treat the sun as a resource, we can work with shade and generate electricity while producing crops underneath. Kilowatt hours become a secondary crop you can harvest.”

You might not need to buy the second-generation large HomePod to get additional smart home features — they could already be present in the speaker you have. MacRumorsnotes that Apple’s HomePod product comparison section (scroll to the bottom) now says the HomePod mini has a temperature and humidity sensor, just like its more expensive counterpart. Given that the sensor has been dormant since the mini launched in 2020, it appears that Apple is activating the functionality on the more affordable hardware. We’ve asked Apple if it can provide more details.

The temperature and humidity sensor lets you control smart home devices based on interior conditions. You can automatically close your smart blinds when it gets too hot, for instance. The HomePod mini is already known to be getting the sound recognition update that can detect smoke and carbon monoxide alarms and send notifications. That software arrives in the spring.

There are still reasons to buy the bigger HomePod besides raw speaker quality. You don’t get room sensing or spatial audio with the HomePod mini. For everything else, though, the mini should do the trick. The question is whether or not any expanded functionality is enough to clinch a purchase. Amazon Echo speakers have had temperature sensors for years, and they can also play Apple Music. Google’s Nest Audio doesn’t have the sensor tech, but it should sound better. The mini makes the most sense if you like its tighter integration with the Apple ecosystem.

The next former PS5 exclusive that Sony is bringing to PC is Returnal, as the bullet hell roguelike will hit Steam and the Epic Games Store on February 15th. That’s just a couple weeks before The Last of Us Part I lands on PC on March 3rd. 

Alongside the release date, Sony-owned Housemarque revealed more details about the PC version. There’s support for NVIDIA DLSS and AMD FSR upscaling, as well as NVIDIA’s image-scaling tech. Climax Studios, which supported development of Returnal, added support for ray-traced reflections to go along with the existing RT shadows.

Returnal has two new wide-resolution formats on PC, Ultrawide 21:9 and Super Ultrawide 32:9. On the audio side, you can expect Dolby Atmos, two 3D audio options and 5.1 or 7.1 surround sound. You can plug in a DualSense controller for haptic feedback and adaptive trigger support, or you might prefer to try and survive the deadly alien planet of Atropos using a mouse and keyboard.

To play Returnal on PC, you’ll need at least an NVIDIA GeForce GTX 1060 (6GB) or AMD Radeon RX 580 (8GB) GPU, Intel Core i5-6400 (four-core 2.7GHz) or AMD Ryzen 5 1500X (four-core 3.5GHz) processor, 16GB of DDR4 memory and 60GB of storage. Naturally, you’ll need a more powerful rig to get the full impact of Returnal‘s impressive visuals and neon bullets. The PlayStation Blog has more details on the specs.

The rumors of massive layoffs at Microsoft were true. In a publicly posted memo from CEO Satya Nadella, the company says it plans to cut 10,000 jobs through its third fiscal quarter, which ends in March. The move is meant to “align [Microsoft’s] cost structure” with demand and revenue, according to Nadella — that is, to slash expenses as sales shrink. Customers boosted their digital spending during the height of the pandemic, Nadella says, but they’re now scaling back. Numerous countries are either in the midst of recessions or expecting them, the executive adds.

Microsoft will continue to hire in “key strategic areas,” Nadella says. The company is taking on a $1.2 billion restructuring charge for the severance costs, consolidating building leases and unspecified changes to its hardware lineup. Nadella notes that US staff will get “above-market” severance pay as well as six months of continued healthcare coverage and stock awards.

As GeekWireexplains, this is the second-largest round of layoffs in Microsoft’s history. The company cut 18,000 jobs in 2014 as a newly-promoted Nadella scaled back Nokia’s hardware business. Microsoft hired aggressively during the pandemic, recruiting 40,000 workers in fiscal 2022. Some of those came through buyouts, such as speech tech heavyweight Nuance (6,500 employees) and AT&T’s former ad tech wing Xandr (1,500 people). Microsoft’s headcount is still larger than it was before the pandemic began, but this is still a sharp direction change.

The company isn’t alone in shedding jobs. Meta laid off more than 11,000 employees last fall as a bet on continued pandemic-era growth didn’t pay off. Amazon, meanwhile, expects to drop over 18,000 jobs located primarily in its retail and recruiting divisions. Salesforce recently axed 10 percent of employees. The tech industry is grappling with a tougher economic reality, and Microsoft isn’t immune to those problems.

Oil and gas company Shell is buying electric vehicle charging operator Volta for $169 million through a subsidiary. The deal, which the companies expect to close in the first half of this year, amounts to 86 cents per share, around 18 percent more than Volta’s closing price on Tuesday.

Volta’s board of directors approved the deal unanimously, though it still requires the green light from shareholders. It’s subject to regulatory approval and other closing conditions too. Shell will provide loans to Volta to give it a hand through the closing of the transaction. On September 30th, Volta had $15.6 million in cash and cash equivalents, compared with $262.2 million at the end of 2021.

“While the EV infrastructure market opportunity is potentially enormous, Volta’s ability to capture it independently, in challenging market conditions and with ongoing capital constraints, was limited,” Volta interim CEO Vince Cubbage said in a statement. “Both Volta and Shell have a demonstrated ability to meet the changing needs of customers, and this acquisition will bring that experience together to provide the options that are needed as more drivers choose electric.”

The company has more than 3,000 charging stations across the US and a handful in Europe, typically at grocery stores and malls. For a few years, its DC fast charging stations were free to use for up to 30 minutes, with advertising and sponsorships helping to cover the costs. However, it shifted its DC fast chargers to a paid model last year. Volta’s more than 2,000 L2 chargers are still free to use. After the deal closes, “there will be no immediate change in driver experience,” the companies said.

Odd as it may seem that an oil company is buying an EV charging network, it isn’t the first time Shell has done so. It snapped up UK network Ubitricity in 2021 for an undisclosed sum. Last year, Hertz and BP announced plans to set up a charging network in the US.

The “official” start of grilling season may be a few months away, but Weber is unveiling its 2023 lineup with plenty of time to spare. Today, the company revealed a trio of new models covering smart pellet grills, griddles and a compact electric unit. Weber also has new options when it comes to accessories it hopes will help you expand the utility of a grill you may already own.

First, the company has a new version of its SmokeFire smart pellet grill. Dubbed the Sear+, this model carries all of the features of last year’s Stealth edition. That includes an all-black exterior with interior lighting. The key difference here is the Sear+ is better equipped for — you guessed it — searing. A two-sided porcelain enamel searing grate gives you the ability to cook both larger cuts and more delicate items. Also inside, a removable, folding top cooking grate adds more capacity. When you don’t need it, Weber has added grate hooks for storage outside. There’s also an additional side shelf on the left which should give you more room to prep foods before they go on the grill.

Of course, the versatility that’s been constant since the SmokeFire line was introduced in 2020 is still here. Like most pellet grills, these can handle low-and-slow barbecue, high-heat searing and everything in between with a temperature range of 200-600 degrees Fahrenheit. However, the key piece of Weber’s pellet grills is its Connect smart cooking tech. The system works with an app on your phone to give you step-by-step guidance for a massive library of recipes. It will even tell you when to wrap a pork butt or flip your steaks. The tech also calculates estimated completion times on top giving you the ability to monitor food and grill temps from afar. You can even adjust the cooking temperature from your couch if needed.

The SmokeFire Sear+ will be available in 24- and 36-inch sizes (ELX4 and ELX6 model names) from Weber and other retailers this spring for $1,399 and $1,599 respectively. 

When it comes to the Weber Connect smart cooking tech, the company is planning a big overhaul for 2023. In addition to more content and optimization for the app, the company plans to add recipes for flat top or griddle cooking. That’s because Weber is debuting griddle inserts for its Genesis and Spirit gas grills ($199, $249 and $299), some of which have Weber Connect built in. Existing Connect programs will still work even if you’re using the flat top, but more fine-tuned cook profiles are coming. The company also revealed a standalone gas griddle that comes in 3- and 4-burner options (28- and 36-inch cooking surfaces) starting at $449. Weber Connect doesn’t come on that unit though, but you can use the standalone Smart Grilling Hub if you’re looking for some guidance or remote monitoring. Both the griddle insert and the new Weber Griddle will be available this spring. 

The third piece of news from Weber to begin 2023 is a compact electric grill it calls Lumin. Designed to be used in places like porches and balconies where open flames aren’t allowed, this model can hit temperatures of over 600 degrees Fahrenheit. Weber says Lumin can be ready for high-heat searing in 15 minutes. Grill controls are simplified to four modes — grill, smoke, steam and warm — with accessories available to help with each cooking method. Unlike a lot of electric grills, Weber has left the heating element exposed, so when juices drip they will help flavor your food like they would on a charcoal or gas grill. 

The Weber Lumin is available today in six color options and in two sizes. The “compact” model is $429 for black and $459 for additional colors while the “full-size” version is $479 in black and $519 in other hues.

Apple discontinued its original HomePod smart speaker in 2021, choosing instead to focus on the cheaper mini version of the device. Today, the company has resurrected the bigger unit with several notable upgrades along the way, including upgraded audio, an S7 chip, more smart home abilities and a lower price. The overall design, however, is mostly unchanged from the first speaker that debuted in 2018.

Apple says the retooled HomePod audio delivers “rich, deep bass and stunning high frequencies.” More specifically, a custom-made woofer, diaphragm motor, bass EQ mic and a group of five tweeters are all part of the sonic setup. An S7 chip and software combine for computational audio that the company says “maximizes the full potential” of the unit. HomePod is equipped with room sensing tech, so it can read sound reflections to determine its position (near a wall or in free space) and adjust the audio in real time. And of course, Spatial Audio via Apple Music is available on the new device.

HomePod can be arranged with another unit or a HomePod mini for a multiroom setup via AirPlay. You can either play the same song on all of them, a different song on each or use the entire group as an intercom. With Apple’s Ultra Wideband tech, you can hand off the audio playing on your iPhone (even a call) to a HomePod with ease. And you can still use two HomePod speakers as a stereo pair — with an Apple TV, for example. Once synced, the two units separate audio in to left and right channels for a wider soundstage in a home theater setup. Thanks to the eARC connection on the Apple TV 4K, a pair of connected HomePod units can function as the audio setup for all devices hooked up to your TV. 

Perhaps the most interesting updates to the HomePod are its smart home tools. First, a feature called Sound Recognition can monitor for smoke and carbon monoxide alarms and send an alert to your iPhone if it hears one. Unfortunately, this tool won’t be available until a software update delivers it “later this spring.” Apple is also clear it shouldn’t be relied on for emergencies. There’s also a new built-in temperature and humidity sensor that keeps tabs on the environment. Apple says this enables HomePod to close blinds or turn on a fan to achieve your preset temp. 

Via Siri, you can control individual devices or create scenes to employ several at once. That isn’t new, but HomePod will now play a new confirmation tone so that even though a connected device may not show a change, you’ll know your request was granted. And of course, since Matter is all the rage these days, the new HomePod can connect two and control gadgets compatible with that smart home standard. 

The new HomePod is available for pre-order now from Apple and ships February 3rd.

Developing…

A few big names in the smart home space, iRobot and Shark in particular, have jumped on the robot-vacuum-and-mop bandwagon as of late. The two companies recently came out with their first 2-in-1 devices, and now you can pick up Shark’s at its best price yet. The Shark AI Ultra robot vacuum and mop is 36 percent off at Amazon right now, bringing it down to $450, which is less than it was during the holiday shopping season last year. If you’re an iRobot fan, the Combo j7+ is also on sale, but it’s much more expensive at $899.

It’s important to note that we at Engadget have not had the chance to test Shark’s new machine yet, but we have had great experiences with all of the Shark robo-vacs we’ve tried to this point. Shark devices make appearances in both of our robot vacuum guides, with the standard AI Ultra vacuum taking one of the top spots on our list of overall favorites. The new 2-in-1 device seems to take a lot of notes from the standard model: you’re getting a disk-like robot vacuum along with a bagless, self-emptying base into which the machine will dump the contents of its dustbin after every job.

The big difference here is the included water reservoir and the washable, reusable mopping pads that come with the 2-in-1 machine. It’ll employ those when cleaning hardwood floors using a sonic mopping technique that supposedly scrubs floors up to 100 times per minute. If you have a mix of carpet, hardwood, tile and other flooring in your home, a 2-in-1 device like Shark’s will make it more convenient to clean all of those surfaces in one go.

In addition to that new feature, this Shark robot vacuum has improved suction power, flexible silicon “fins” on its underside that help pick up more dirt and debris, obstacle avoidance and smart home mapping. Like most other robot vacuums, you can set cleaning schedules within Shark’s companion app, which we think will be easy to use for both the tech-savvy and newbies alike. And we especially like that its base is bagless — that means you don’t have to buy proprietary trash bags to fill it with like you do with some competitors.

Shark’s device joins a number of other robo-vacs on sale right now. As we mentioned previously, iRobot’s Combo j7+ is $200 off right now, plus you can get the Roomba s9+ for $200 off as well or the much more affordable Roomba 694 for only $179.

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