Romanian army divers used explosives to destroy two Russian-made drones found floating in the Black Sea near Romania’s largest natural gas project, according to the NATO member country’s defense minister.

Defense Minister Radu Miruță posted a Facebook video supposedly showing one of the drones being blown up in the water by explosive ordnance disposal divers of the Romanian army on August 11, as reported by Reuters and other news outlets. The drones were first spotted in the water by a ship working in the vicinity of the Neptun Deep—an offshore gas project under development in the Black Sea that will make Romania the largest gas producer in the European Union.

A Romanian Coast Guard ship that responded with army soldiers aboard found two drifting Gerbera-type drones of Russian design along with other debris. Miruță also disclosed that Romania had reached out to “Ukrainian partners who confirmed that the systems do not belong to them.”

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Google’s Chrome browser has added a new feature that could go a long way in preventing a form of account takeover that’s grown increasingly common as users adopt two-factor authentication, passkeys, and similar protections.

The new Chrome protection is known as device-bound session credentials (DBSCs). The measure stores a unique encryption key in a silicon-resident fortress that’s built into the device running the browser. On Windows machines, this fortress is called a TPM, short for Trusted Platform Module. On macOS and iOS, it’s known as a secure enclave. Other platforms have differing names. Recently released versions of Chrome for Windows and macOS generate a key that’s stored in this fortress.

An antidote to session cookie theft

DBSCs protect against the theft of session cookies, the unique strings of characters that websites store on browsers. Session cookies greatly speed up browsing on sensitive sites that require user authentication. Instead of requiring the exchange of credentials each time a user opens a new site page, the server sets a session cookie that effectively proves the user has already successfully logged in.

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Meta and TikTok tried to defeat thousands of social media addiction lawsuits in one fell swoop, but an appeals court rejected the attempt in a ruling issued yesterday.

First up among the lawsuits is a case brought against Meta by the California attorney general and other state AGs. Meta said in a July court filing that the state AGs' demands for damages would amount to more than $1.4 trillion. A trial in district court is scheduled to start on August 19, with jury selection beginning August 12.

In a 3-0 ruling yesterday, a judges' panel from the US Court of Appeals for the 9th Circuit rejected the Meta and TikTok claims that they have legal immunity to the lawsuits under Section 230 of the Communications Decency Act.

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Google has been all-in with Gemini for the last several years, and despite some animosity online, the bet is paying off. CEO Sundar Pichai announced today that Gemini has reached 1 billion monthly active users (MAUs), an important milestone for any Google product. While 13 other Google products have managed that feat, Gemini has done it faster than any other.

Gemini has wormed its way into virtually every Google product and service, powering email organization in Gmail, document summary in Drive, and much more. Gemini is also core to Google's flagship search experience, with AI Mode and AI Overviews becoming increasingly hard to avoid. The 1 billion-user metric has nothing to do with any of that, though.

These 1 billion users may also be encountering Gemini in all those places, but that's not the MAU metric. Pichai is talking only about people who are opening the Gemini app or visiting the Gemini web interface to enter a prompt or access Gemini Live. If you used Gemini only once in the past month, you are part of this cohort.

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A strange thing is happening in the used EV market. Supply is up thanks to an ever-increasing stream of ex-lease cars reaching the market, and yet prices have been going up as well. As a result of America's latest war in the Middle East, used EVs have appreciated by just over 5 percent since February. Despite the stronger pricing, used EV sales have been strong this year—up 25 percent year over year by May, although a weaker June has brought overall sales up just over 20 percent year over year, according to the analysts at Cox Automotive.

Used EVs also hang around on dealer lots a lot less than new ones—the same analysts at Cox found just 38 days' supply of used EVs in June, but 81 days for new EVs. And much of the demand is at the cheaper end of the spectrum, say the analysts at Recurrent. In previous installments of our used EV buyers' guide, we've already looked at the most affordable used EVs, ending last time at $25,000—EVs that may now qualify for a $1,750 rebate if you're in California. Today we're looking at used EVs that cost between $25,000 and $30,000, and according to Autotrader's search, there are more than 9,000 used EVs for sale in that price range.

Broadly, you can split the results into three buckets: Cars where you'll find plenty to choose from; ones where there might be a couple of hundred for sale nationwide; and then the oddities where there might just be a handful to pick from.

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Although shredded iceberg lettuce at Taco Bell restaurants has been a prime suspect in an explosive outbreak of the diarrheal parasite Cyclospora, a new report from the Food and Drug Administration finally reveals where all the contaminated lettuce was sold—and only a sliver of it went to Taco Bell locations.

The feces-tainted lettuce was sourced from Mexico and sold by Taylor Farms, a mammoth produce provider based in California. Taylor Farms has drawn scrutiny for its ties to the Trump administration and reluctance to provide information amid the outbreak, which has now sickened over 23,000 people across 47 states, killing two and sending over 500 others to the hospital. Taylor Farms reportedly attempted to delay issuing a recall amid the illnesses and, since then, has refused to clearly report how much tainted lettuce it recalled and where all of it had been shipped.

The FDA's Enforcement Report finally provides some answers: Taylor Farms recalled 236,192 cases of lettuce due to potential Cyclospora contamination. Of those, only 5,900—just shy of 2.5 percent—were sold to Yum, the parent company of Taco Bell, Pizza Hut, and KFC. The other 97.5 percent of the lettuce that potentially sickened Americans was distributed elsewhere.

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Global warming is leading to more extremely hot weather. There is perhaps no more obvious consequence of climate change. But changing how we analyze this problem can still help scientists think about it in a different way that may yield surprises.

Generally, studies on heat extremes work with some combination of daily minimum, maximum, and mean temperatures. Sometimes they focus on multi-day heatwaves using those metrics, since the discomfort and health impacts increase for longer events. There are different thresholds you can use to define extreme heat in these analyses, either based on past statistics or on the human body’s physiological limits.

A new study led by Weilin Liao and Xuanzong Zhang at Sun Yat-sen University tried breaking down heat extremes to the hourly level instead, which reveals some interesting nuances.

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In 2018, 20,000 Google employees worldwide made headlines when they staged a walkout to protest how the company had handled sexual misconduct allegations against key corporate executives, among other grievances. One of the organizers was Claire Stapleton, a communications specialist whose distinctive voice and ability to channel the corporate ethos had once earned her the internal moniker "Bard of Google."

Six months later, a disillusioned Stapleton resigned, claiming she had been demoted during the most recent restructuring as retaliation for helping to spearhead the walkout. The story of how she went from enthusiastic cheerleader to proactive dissident, and the many lessons she learned along the way, are featured in her new book, Don't Be Evil: Bad Bosses, Fake Promises, and My Escape from Big Tech—A Biting Memoir of Twelve Years Inside Google.

Stapleton didn't set out to be a rabble-rouser. When she joined Google out of college in 2007, it was like "getting the golden ticket in Willy Wonka," she told Ars. Awareness of her good fortune offset any initial uneasiness or skepticism, although Stapleton was sufficiently independent-minded not to move into what was then Google's new corporate housing development in Mountain View, California. Stapleton was very good at her job, and she quickly moved up the ranks, playing a key role in shaping the company's public image.

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The Federal Communications Commission has been shorthanded throughout President Trump's second term, but it's about to get a new commissioner. Unsurprisingly, Trump is breaking a historical norm with a nomination that would give Republicans a 3-1 advantage on the FCC.

Historically, the president and Senate worked together to ensure that the president's party maintained only a one-vote majority. Normally, the president's party has three FCC members while the minority party has two.

Instead of the typical 3-2 split, the FCC has operated with a 2-1 Republican majority during Trump's second term. On Friday, Trump nominated Republican Danielle Thumann Severs to take one of the empty spots. Thumann Severs, a lawyer, has been working as FCC Chairman Brendan Carr's senior counsel. She must be confirmed by the Republican-controlled Senate before being sworn in as a commissioner.

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Imagine that you share a ride to work with the same colleague most mornings. As it passes by a license plate reader, the camera records the car, which can be linked through vehicle records to its registered owner. Beside it, another sensor detects signals broadcast by devices traveling nearby, such as your phone and your colleague’s smartwatch.

After enough trips, software may treat some of those devices as a recurring electronic signature associated with the vehicle. Weeks later, one of the same device signals appears alongside a different car connected to an investigation. The signal itself may not contain its owner’s name, but its previous association with a known vehicle gives investigators another clue they can use to work out who was carrying the device.

SignalTrace, a system marketed by the security company Leonardo, is designed to work alongside automatic license plate readers. The company says it can recognize groups of consumer devices that regularly move together, then associate them with license plate records and time-stamped locations. The pattern can then be searched even when a police investigator does not know the plate number.

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Last week, a researcher outlined what he said was a “novel attack surface” in passkeys, the new authentication paradigm that offers a more secure alternative to password-based methods. In fact, the attacks demonstrated in the post are neither novel nor unique to passkeys. This distinction is important because the research has generated confusion among end users and security professionals as they assess whether this new mechanism is truly safe to use.

The attack is called Pass-ta-key—a blending of the word passkey with the phrase “pass the key” and a nod to a plate of pasta. Arie Olshtein, a researcher at security firm Palo Alto Networks, described in a post last week how Pass-ta-key could obtain all passkeys stored in the Google Password Manager app (GPM) for Windows when it’s running on a machine infected with malware.

This came as a surprise to many people because they believed passkeys are stored exclusively in the trusted platform manager (TPM), the locked-down enclave in a hardened silicon chip that’s reserved for storing cryptographic keys and other highly sensitive information on Windows machines. If passkeys are stored in the TPM, then how was Pass-ta-key able to extract the entire set of passkeys stored by the app, they wanted to know.

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By now, any serious gamer is familiar with a favorite title becoming unplayable after a centralized online server gets shut down, or being unable to purchase and download a digitally delisted, critically acclaimed title from yesteryear. Can anything be done about this video game preservation problem?

To help answer that question, we'll be hosting a live conversation with Ross Scott, the founder of the Stop Killing Games campaign, on August 11 at 2:30 pm ET as part of the Ars Live series. As Ars' Senior Gaming Editor, I've documented countless examples of once vibrant games being left for dead by their creators.

Scott founded the Stop Killing Games movement in 2024 after Ubisoft decided to shut down the servers for The Crew. Since then, he's helped gather millions of gamers' signatures on government petitions demanding legislative action to provide some form of perpetual access for games people purchase—either via continuing centralized server support or an option for players to maintain their own servers. The movement has already led to an official parliamentary debate and response from the European Commission and proposed legislation that is working its way through the California legislature.

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Meta has announced its intention to focus on open-weight large language models. Additionally, the company announced the release of an open model called Muse Glimmer and a promise to open the weights for Muse Spark 1.2, its more powerful model, in the next few weeks.

Alongside these announcements, Meta CEO Mark Zuckerberg published a more than 6,000-word essay outlining the company's philosophy about AI systems and governance moving forward. The essay aims to differentiate Meta from companies like OpenAI and Anthropic, which develop proprietary models and have lobbied the US government for help competing against large-scale distillation—which involves using an existing model to train a new one—or open-weight models by Chinese labs.

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President Trump signed an executive order Monday that makes sweeping, unilateral changes to federal vaccine recommendations. The order aims to reduce the number of lifesaving vaccines all children are recommended to get—from 18 to 11—while also splitting them up and spacing them out over more time and more medical visits.

The vaccine changes are not backed by evidence or spurred by new findings. Rather, they are based on false anti-vaccine fearmongering about harms, including the debunked claim that they cause autism, and misinformation that multiple vaccinations can "overwhelm" children's immune systems. This false claim has also been repeatedly debunked and explained.

During a signing event at the White House on Monday afternoon, Trump falsely claimed that pediatricians "have a vaccination that looks like the size of a bottle of soda," that is "poured into a little child's body, and bad things happen in too many cases. This is an explosion; this is an epidemic," Trump said.

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Following its announcement in March, game developer Cold Iron Studios has shut down the servers for the cloud version of Aliens: Fireteam Elite on the Nintendo Switch. The game originally cost $30 (or $60 for an “Ultimate” version with additional content).

Cold Iron Studios hasn't offered customers refunds.

TheGamer reported that affected players are entitled to a discount for the Nintendo Switch 2 version of the game, which is a 2021 co-op, third-person shooter based on the Alien film franchise. However, that would mean paying money for a game that you have already paid money for once.

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Amazon’s artificial intelligence ambitions will soon be partly fueled by a natural gas-burning power plant in Texas that “could become the largest single source of climate pollution in the United States,” The New York Times reported.

These gas-burning plants are increasingly lumped into data center projects. They produce harmful pollutants, which can accelerate climate change impacts and harm public health—contributing to conditions like asthma, heart disease, lung cancer, and strokes. Some communities are demanding more stringent environmental reviews, but the Trump administration favors fast-tracking that can include skipping the permitting process entirely.

Since Elon Musk’s xAI controversially began relying on gas turbines last spring to power its biggest AI data center, Colossus, there has been public backlash to off-the-grid data centers like the one Amazon is building.

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Social media scuttlebutt about Mark Zuckerberg’s $300 million superyacht failing to assist stranded boaters off the coast of Alaska was partly corroborated by ship-tracking data—and eventually prompted responses from both the US Coast Guard and a spokesperson for Zuckerberg.

The incident was made public when Michael Love, a passenger aboard the replica steamship Wilderness Legacy during an Alaska cruise, posted about it on the social media platform Bluesky. The ship detoured to rescue a stranded 21-foot skiff with two women, a child and a dog, after the US Coast Guard had supposedly first radioed Zuckerberg’s superyacht, Launchpad, for help without success.

“There was near unanimous booing when the captain announced this,” Love wrote in describing the Alaska cruise passengers’ response to the lack of help from Zuckerberg’s ship.

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