Google released its scheduled March Pixel Drop earlier this week, adding AI scam detection, multi-camera streaming, and—possibly—buggy haptics. Pixel owners have been grumbling about the feel of vibrations, which have been described as " springy " and " hollow ." Others say the haptics have gotten distractingly harsh in some places.

Android devices have long trailed Apple when it comes to haptic feedback—the latter's Taptic Engine generally puts other phones to shame with its power and precision. However, Google has made great progress with Pixel phones. It occasionally gloats about how much Pixel haptics have improved. It would seem that this attention to detail is not born out in the latest update, though.

Some of this confusion may be down to the addition of notification cooldown, a feature that was previously only in the Android 16 beta. This opt-out feature aims to reduce the annoyance of receiving multiple notifications in quick succession. The first ping you get in a two-minute period will be normal, but if you get another within a few seconds, it will have lower volume and vibration intensity. It tapers off until notifications don't make any additional fuss. You can still find all those notifications in their usual home in the drop-down shade.

Read full article

Comments

AMD's Ryzen 7 9800X3D is probably the best CPU you can buy if you're trying to put together a fast gaming PC, thanks to its eight Zen 5 CPU cores and extra helping of 3D V-Cache. You don't really need more CPU cores than this to play games, and most games benefit from the extra cache more than they do from a bit of extra clock speed.

AMD announced today that it's following up the 9800X3D with two higher-end X3D processors next week. The 12-core Ryzen 9 9900X3D and 16-core Ryzen 9 9950X3D are both launching on March 12 for $599 and $699, respectively, the same as the launch pricing for the last-generation 7900X3D and 7950X3D but a couple hundred dollars more expensive than the current street pricing for the Ryzen 9900X and 9950X.

AMD recommends the 9900X3D and 9950X3D to people whose gaming PCs also do other heavy-duty non-gaming work or for streamers whose gaming PCs are simultaneously running other apps. But they might also appeal to people who would normally just buy a 9800X3D because that processor has been difficult to find at its $479 MSRP since launching last fall. If a 9800X3D already costs nearly $600 , why not spring for a faster chip if you can get one?

Read full article

Comments

Intuitive Machines announced on Friday morning that its Athena mission to the surface of the Moon, which landed on its side, has ended.

"With the direction of the Sun, the orientation of the solar panels, and extreme cold temperatures in the crater, Intuitive Machines does not expect Athena to recharge," the company said in a statement. "The mission has concluded and teams are continuing to assess the data collected throughout the mission."

Athena , a commercially developed lander, touched down on the lunar surface on Thursday at 11:28 am local time in Houston (17:28 UTC). The probe landed within 250 meters of its targeted landing site in the Mons Mouton region of the Moon. This is the southernmost location that any probe has landed on the Moon, within a few degrees of the lunar south pole.

Read full article

Comments

Ahead of the first-ever White House Crypto Summit Friday, President Donald Trump signed an executive order establishing a strategic bitcoin reserve that a factsheet claimed delivers on his promise to make America the "crypto capital of the world."

Trump's order requires all federal agencies currently holding bitcoins seized as part of a criminal or civil asset forfeiture proceeding to transfer those bitcoins to the Treasury Department, which itself already has a store of bitcoins. Additionally, any other digital assets forfeited will be collected in a separate Digital Assets Stockpile.

But while Trump likely anticipates that bitcoin fans will be over the moon about this news—his announcement of the reserve and looser crypto regulations helped send bitcoin's price to its all-time high of $109,000 in January, Reuters noted —some cryptocurrency enthusiasts were clearly disappointed that Trump's order confirmed that the US currently has no plans to buy any more bitcoins at this time.

Read full article

Comments

For reasons that were not immediately clear, SpaceX founder Elon Musk took to his social media site X on Tuesday evening to make a perplexing space-based pronouncement.

"The @POTUS has asked @SpaceX to bring home the 2 astronauts stranded on the @Space_Station as soon as possible. We will do so," Musk wrote . "Terrible that the Biden administration left them there so long."

Now generally, at Ars Technica, it is not our policy to write stories strictly based on things Elon Musk says on X. However, this statement was so declarative, and so consternation-inducing for NASA, it bears a bit of explication.

Read full article

Comments

It's only been a week since Chinese company DeepSeek launched its open-weights R1 reasoning model , which is reportedly competitive with OpenAI's state-of-the-art o1 models despite being trained for a fraction of the cost . Already, American AI companies are in a panic , and markets are freaking out over what could be a breakthrough in the status quo for large language models.

While DeepSeek can point to common benchmark results and Chatbot Arena leaderboard to prove the competitiveness of its model, there's nothing like direct use cases to get a feel for just how useful a new model is. To that end, we decided to put DeepSeek's R1 model up against OpenAI's ChatGPT models in the style of our previous showdowns between ChatGPT and Google Bard/Gemini .

This was not designed to be a test of the hardest problems possible; it's more of a sample of everyday questions these models might get asked by users.

Read full article

Comments

Last summer, Anthropic inspired backlash when its ClaudeBot AI crawler was accused of hammering websites a million or more times a day.

And it wasn't the only artificial intelligence company making headlines for supposedly ignoring instructions in robots.txt files to avoid scraping web content on certain sites. Around the same time, Reddit's CEO called out all AI companies whose crawlers he said were "a pain in the ass to block," despite the tech industry otherwise agreeing to respect "no scraping" robots.txt rules.

Watching the controversy unfold was a software developer whom Ars has granted anonymity to discuss his development of malware (we'll call him Aaron). Shortly after he noticed Facebook's crawler exceeding 30 million hits on his site, Aaron began plotting a new kind of attack on crawlers "clobbering" websites that he told Ars he hoped would give "teeth" to robots.txt.

Read full article

Comments

Apple-designed chips powering Macs, iPhones, and iPads contain two newly discovered vulnerabilities that leak credit card information, locations, and other sensitive data from the Chrome and Safari browsers as they visit sites such as iCloud Calendar, Google Maps, and Proton Mail.

The vulnerabilities, affecting the CPUs in later generations of Apple A- and M-series chip sets, open them to side channel attacks , a class of exploit that infers secrets by measuring manifestations such as timing, sound, and power consumption. Both side channels are the result of the chips’ use of speculative execution , a performance optimization that improves speed by predicting the control flow the CPUs should take and following that path, rather than the instruction order in the program.

A new direction

The Apple silicon affected takes speculative execution in new directions. Besides predicting control flow CPUs should take, it also predicts the data flow, such as which memory address to load from and what value will be returned from memory.

Read full article

Comments

US Senator Ted Cruz (R-Texas) is trying to block a plan to distribute Wi-Fi hotspots to schoolchildren, claiming it will lead to unsupervised Internet usage, endanger kids, and possibly restrict kids' exposure to conservative viewpoints. "The government shouldn't be complicit in harming students or impeding parents' ability to decide what their kids see by subsidizing unsupervised access to inappropriate content," Cruz said.

Cruz, chairman of the Commerce Committee, yesterday announced a Congressional Review Act (CRA) resolution that would nullify the hotspot rule issued by the Federal Communications Commission. The FCC voted to adopt the rule in July 2024 under then-Chairwoman Jessica Rosenworcel, saying it was needed to help kids without reliable Internet access complete their homework.

Cruz's press release said the FCC action "violates federal law, creates major risks for kids' online safety, [and] harms parental rights." While Rosenworcel said last year that the hotspot lending could be implemented under the Universal Service Fund's existing budget, Cruz alleged that it "will increase taxes on working families."

Read full article

Comments