Enlarge (credit: Getty Images )

We are quickly barreling toward an age of viable Arm-powered Windows laptops with the upcoming launch of Qualcomm's Snapdragon X Elite CPU. Hardware options are great, but getting useful computers out of them will require a lot of new software, and a big one has just launched: Chrome for Windows on Arm.

Google has had a nightly "canary" build running since January , but now it has a blog post up touting a production-ready version of Chrome for "Arm-compatible Windows PCs powered by Snapdragon." That's right, Qualcomm has a big hand in this release, too, with its own press announcement touting Google's browser release for its upcoming chip. Google promises a native version of Chrome will be "fully optimized for your PC’s [Arm] hardware and operating system to make browsing the web faster and smoother."

Apple upended laptop CPU architecture when it dumped Intel and launched the Arm-based Apple Silicon M1. A few years later and Qualcomm is ready to answer—mostly by buying a company full of Apple Silicon veterans—with the upcoming launch of the Snapdragon X Elite chip. Qualcomm claims the X Elite will bring Apple Silicon-class hardware to Windows, but the chip isn't out yet—it's due for a "mid-2024" release. Most of the software you'll be running will still be written in x86 and need to go through a translation layer, which will slow things down, but at least it won't have to be your primary browser.

Enlarge / The Dali container vessel after striking the Francis Scott Key Bridge that collapsed into the Patapsco River in Baltimore on March 26. The commuter bridge collapsed after being struck by a container ship, causing vehicles to plunge into the water and halting shipping traffic at one of the most important ports on the US East Coast. (credit: Al Drago/Bloomberg via Getty Images )

A container ship rammed into the Francis Scott Key Bridge in Baltimore around 1:30 am on March 26, 2024, causing a portion of the bridge to collapse into Baltimore Harbor. Officials called the event a mass casualty and were searching for people in the waters of the busy port.

This event occurred less than a year after a portion of Interstate 95 collapsed in north Philadelphia during a truck fire. That disaster was initially expected to snarl traffic for months, but a temporary six-lane roadway was constructed in 12 days to serve motorists while a permanent overpass was rebuilt.

US cities often face similar challenges when routine wear and tear , natural disasters , or major accidents damage roads and bridges. Transportation engineer Lee D. Han explains how planners, transit agencies, and city governments anticipate and manage these disruptions.

Enlarge (credit: Lisa5201 | E+ )

On Monday, Florida became the first state to ban kids under 14 from social media without parental permission. It appears likely that the law—considered one of the most restrictive in the US—will face significant legal challenges, however, before taking effect on January 1.

Under HB 3 , apps like Instagram, Snapchat, or TikTok would need to verify the ages of users, then delete any accounts for users under 14 when parental consent is not granted. Companies that "knowingly or recklessly" fail to block underage users risk fines of up to $10,000 in damages to anyone suing on behalf of child users. They could also be liable for up to $50,000 per violation in civil penalties.

In a statement , Florida governor Ron DeSantis said the "landmark law" gives "parents a greater ability to protect their children" from a variety of social media harm. Florida House Speaker Paul Renner, who spearheaded the law, explained some of that harm, saying that passing HB 3 was critical because "the Internet has become a dark alley for our children where predators target them and dangerous social media leads to higher rates of depression, self-harm, and even suicide."

Enlarge / This concept points the way to a future Genesis flagship SUV. (credit: Jonathan Gitlin)

NEW YORK—You can always rely on Genesis to bring at least one interesting concept to the New York International Auto Show. This year, the company brought several. At a busy reveal at the brand's Genesis House in Manhattan, it showed us its high-performance ambitions with not one but four bright orange machines, plus one rather famous Belgian racing driver. Then, in a chamber reminiscent of The Barmacide Feast , we got to see the poshest Genesis yet, the brand's take on a big luxury electric vehicle inspired by Korean hospitality.

The Neolum Concept

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  The Genesis Neolum has the looks to hold its own next to any Range Rover or Bentley Bentayga. [credit: Jonathan Gitlin ]

Genesis was tight-lipped in the lead-up to Monday night's unveilings, but no one was entirely surprised to see a big electric SUV. Genesis is owned by Hyundai Group, after all, and has access to the E-GMP architecture, a thoroughly up-to-date flexible platform that keeps impressing us. Kia just used E-GMP to great effect to make the EV9 , a three-row family SUV. And Hyundai's take on that form factor is due later this year in the production Ioniq 7, so an upmarket model from Genesis seemed obvious.

"The last eight years, it was about finding who we are and then discovering DNA for the Genesis," said SangYup Lee, global design head for Genesis. "Now it's time to expand."

Enlarge / FS Tau is a multi-star system. (credit: NASA, ESA, K. Stapelfeldt (NASA JPL), G. Kober )

Welcome to the Daily Telescope . There is a little too much darkness in this world and not enough light, a little too much pseudoscience and not enough science. We'll let other publications offer you a daily horoscope. At Ars Technica, we're going to take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder.

Good morning. It's March 26, and today's photo comes from the Hubble Space Telescope. It showcases a very young multi-star system known as FS Tau.

This star system is only about 2.8 million years old. In terms of cosmic time, that is but a blink of the eye. It lies about 450-light-years away from Earth.

When good robots fall into the wrong hands, bad things can happen... (credit: Aurich Lawson | Nintendo)

The Super Mario Maker community and "Team 0%" have declared victory in their years-long effort to clear every user-submitted level in the original Wii U game before the servers shut off for good on April 8 . That victory declaration comes despite the fact that no human player has yet to clear "Trimming the Herbs" (TTH), the ultra-hard level that gained notoriety this month as what was thought to be the final "uncleared" level in the game.

This strange confluence of events is the result of an admission by Ahoyo, the creator of Trimming the Herbs, who came clean Friday evening regarding his use of automated, tool-assisted speedrun (TAS) methods in creating the level. That means he was able to use superhuman capabilities like slow-motion, rewinding, and frame advance to pre-record the precise set of perfectly timed inputs needed to craft the "creator clear" that was necessary to upload the level in the first place.

"I’m sorry for the drama [my level] caused within the community, and I regret the ordeal," Ahoyo wrote on the Team 0% Discord and social media . "But at least it was interesting. However in the end the truth matters most. Congratulations to Team 0% for their well-earned achievement!"

Enlarge / A Pixel 3, messaging a savvy iPhone owner, one with the kinds of concerns Beeper hopes to resolve for its customers. (credit: Kevin Purdy)

In the past week, I have sent an iMessage to one friend from a command-line Python app and to another from a Pixel 3 Android phone.

Sending an iMessage without an Apple device isn't entirely new, but this way of doing it is. I didn't hand over my Apple credentials or log in with my Apple ID on a Mac server on some far-away rack. I put my primary SIM card in the Pixel, I installed Beeper Mini , and it sent a text message to register my number with Apple. I never gave Beeper Mini my Apple ID.

From then on, my iPhone-toting friends who sent messages to my Pixel 3 saw them as other-iPhone blue, not noticeably distracting green. We could all access the typing, delivered/read receipts, emoji reactions, and most other iPhone-to-iPhone message features. Even if I had no active Apple devices, it seems, I could have chosen to meet Apple users where they were and gain end-to-end encryption by doing so.

Enlarge / India's Chandrayaan-3 lunar spacecraft undergoes accoustic testing. The propulsion module can be seen at the bottom. (credit: ISRO)

A little more than three months ago the Indian space agency, ISRO, achieved a major success by putting its Vikram lander safely down on the surface of the Moon. In doing so India became the fourth country to achieve a soft landing on the Moon, and this further ignited the country's interest in space exploration.

But it turns out that is not the end of the story for the Chandrayaan 3 mission. In a surprise announcement made Monday, ISRO announced that it has successfully returned the propulsion module used by the spacecraft into a high orbit around Earth. This experimental phase of the mission, the agency said in a statement , tested key capabilities needed for future lunar missions, including the potential for returning lunar rocks to Earth.

A capable module

The primary task of the propulsion module was to deliver the Vikram 3 lander into a low-lunar orbit, 100 km above the surface of the Moon. After doing this in August, the propulsion module moved to an orbit around the Moon at an altitude of 150 km. There, its remaining operational goal was to support a science experiment, known as SHAPE, to observe the Earth.

Enlarge (credit: Getty Images)

Objectively speaking, a battery-electric vehicle provides a superior driving experience in cold and inclement weather to its internal combustion engine-powered counterparts—for numerous reasons. Comfort, control, even durability benefits come along for the cold ride. Let me explain.

First, actually, let me concede a point. It's true that BEVs lose range in colder climates. The two main reasons for that stem from the need to keep both the cabin and battery pack warm, which requires energy that would otherwise go toward going. And, generally speaking, it takes more energy to warm an electric vehicle in the winter than to cool it in the summer.

But bear in mind, all cars lose range in the winter . Air gets denser as it cools, which takes more work to push through. And all the viscous fluids vehicles need take more time to warm up to their respective operating temperatures. And that means your engine, transmission, and differential all have more work to do—requiring more energy—in the cold.