Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: com Clear Filter

Trump hits H-1B visas with $100,000 fee, targeting the program that launched Elon Musk and Instagram

President Trump just made it a lot more expensive for companies to hire foreign workers through the H-1B program. The White House announced Friday that Trump signed a proclamation requiring employers to pay a hefty $100,000 fee for new H-1B visa applications, an enormous jump from the current $215 lottery registration fee. H-1B visas allow U.S. companies to hire foreign workers in fields that typically require technical expertise like IT, engineering, mathematics, or medicine. The program is ca

Elon Musk Fires 500 Staff at xAI, Puts College Kid in Charge of Training Grok

Remember when Elon Musk hired a bunch of youngsters to gut the federal government? Well, now he's put one in charge of a key division at his company xAI. Business Insider reports that the data annotation team that helps train the company's AI chatbot Grok is now being led by Diego Pasini, a college student who graduated from high school in 2023 — and who's been at the company for less than a year. His promotion comes right off the back of a brutal round of layoffs at the team which saw more th

StubHub's stock plunges 10% in third day on NYSE as post-IPO slump deepens

Ticket reseller StubHub signage on display at the New York Stock Exchange for the company's IPO on Sept. 17, 2025. After a long wait to get public, StubHub has had a rough start to life on the New York Stock Exchange. Shares of the online ticket vendor dropped 10% on Friday, falling for a third straight day since debuting on Wednesday. At $18.46, the stock is now down 21% from its IPO price of $23.50. StubHub, trading under ticker symbol "STUB," has lagged behind fellow market newcomers like

RFK Jr.’s Vaccine Panel Votes Down Its Own Proposal to Require Prescriptions for Covid-19 Shots

On the second day of a pivotal vaccine meeting that was at times heated, confusing, and chaotic, a group of federal advisers chosen by Health and Human Services secretary and longtime anti-vaccine activist Robert F. Kennedy Jr. voted against requiring a prescription to receive a Covid-19 vaccination. The vote took place after hours of discussion, in which several advisers sowed doubts about the Covid-19 vaccines and went on tangents about their safety and efficacy—both of which have been well-e

Why California’s SB 53 might provide a meaningful check on big AI companies

California’s state senate recently gave final approval to a new AI safety bill, SB 53, sending it to Governor Gavin Newsom to either sign or veto. If this all sounds familiar, that’s because Newsom vetoed another AI safety bill, also written by state senator Scott Wiener, last year. But SB 53 is narrower than Wiener’s previous SB 1047, with a focus on big AI companies making more than $500 million in annual revenue. I got the chance to discuss SB 53 with my colleagues Max Zeff and Kirsten Koro

StubHub shares stumble for third day as post-IPO slump deepens

Ticket reseller StubHub signage on display at the New York Stock Exchange for the company's IPO on Sept. 17, 2025. After a long wait to get public, StubHub has had a rough start to life on the New York Stock Exchange. Shares of the online ticket vendor dropped more than 7% on Friday, falling for a third straight day since debuting on Wednesday. At $19, the stock is now down 18% from its IPO price of $23.50. StubHub, trading under ticker symbol "STUB," has lagged behind fellow market newcomers

Elon Musk's Neuralink plans a brain speech trial in October

Neuralink plans to begin another US clinical trial in October, using the implant to translate thoughts into text. The study will be held through an FDA investigational device exemption. "If you're imagining saying something, we would be able to pick that up," Neuralink president DJ Seo said this week. The idea is to help people with speech impairments communicate through thought. Neuralink is among the companies testing implants that help patients control a computer with their minds. That can i

Elon Musk’s xAI Is Becoming a Leaky Ship

In recent weeks, a series of leaks has plagued Elon Musk’s xAI. Indeed, a slow, steady drip of stories from major news outlets has found, as its basis, a healthy helping of anonymous sources and internal company messages that said sources seem more than willing to share. The portrait of the company that’s being painted is one of a tumultuous startup, where change is rapid and much of the staff has been moved around or let go. The most recent leaks were reported in a New York Times piece on Frid

Trevor Milton's Nikola case dropped by SEC following Trump pardon

The US Securities and Exchange Comission (SEC) has dropped its fraud case against Nikola‘s founder and former CEO Trevor Milton, after Trump’s pardon six months ago. Trevor Milton, who had been convicted of securities fraud, received a pardon from the US President Donald Trump in March, a month after the Phoenix-based electric and hydrogen truck maker Nikola filed for bankrupcy. The full and unconditional presidential pardon overturned a four-year prison sentence, imposed in December 2023, for

Safepoints and Fil-C

Safepoints and Fil-C Safepointing is an underappreciated aspect of modern multithreaded VM/GC tech. It forms the foundation of Fil-C's accurate stack scanning, safe signal handling, and safe forking. It also forms the foundation of accurate GC, debugging, and profiling in modern lots of other virtual machines (JVMs in particular). Perhaps most crucially: Safepointing is the reason why multiple threads can race on the heap in Fil-C using non-atomic unordered instructions, under any widely used

Elon Musk's xAI raising $10 billion at $200 billion valuation: sources

Elon Musk's AI company, xAI, has raised $10 billion from investors that puts the company's post-money valuation at $200 billion, sources told CNBC's David Faber. The valuation for Musk's AI company is the latest example of skyrocketing valuations for companies that develop foundational AI models. Earlier this month, Anthropic raised $13 billion at a $183 billion valuation. OpenAI, the largest company in the industry, held a secondary share sale that valued it at $500 billion. The fundraising c

If You're Looking for a Job Right Now, AI Is Extremely Bad News

For anybody who's looking for a job or afraid that AI will take away their livelihood, the news from a tech summit convened by The Wall Street Journal should depress you: expect even more restructuring due to AI. Several tech leaders at the Tuesday conference in New York City also talked about "reimagining workforces around skills and capabilities rather than mere head count," according to the WSJ. There may be fewer middle managers, and tech and human resources departments may even merge toget

Top Amazon reseller Pattern opens at $13.50 in Nasdaq debut after IPO raised $300 million

E-commerce firm Pattern Group's co-founder and CEO David Wright, his co-founder, Chief Strategy Officer and wife Melanie Alder, and the staff members attend the company's IPO at the Nasdaq market in New York City, U.S., Sept. 19, 2025. Pattern Group , one of the leading resellers on Amazon , took the plunge into the public markets on Friday, and saw its stock slip in its Nasdaq debut. Trading under the ticker "PTRN," the stock opened at $13.50 after the company sold shares at $14 in its IPO, t

Trevor Milton's Nikola Case Dropped by SEC Following Trump Pardon

The US Securities and Exchange Comission (SEC) has dropped its fraud case against Nikola‘s founder and former CEO Trevor Milton, after Trump’s pardon six months ago. Trevor Milton, who had been convicted of securities fraud, received a pardon from the US President Donald Trump in March, a month after the Phoenix-based electric and hydrogen truck maker Nikola filed for bankrupcy. The full and unconditional presidential pardon overturned a four-year prison sentence, imposed in December 2023, for

YouTube Thinks AI Is Its Next Big Bang

Google figured out early on that video would be a great addition to its search business, so in 2005 it launched Google Video. Focused on making deals with the entertainment industry for second-rate content, and overly cautious on what users could upload, it flopped. Meanwhile, a tiny startup run by a handful of employees working above a San Mateo, California, pizzeria was exploding, simply by letting anyone upload their goofy videos and not worrying too much about who held copyrights to the clip

Hands on reviews with iPhone 17 Pro, iPhone Air, and AirPods Pro 3

Chance got review units of all the new phones, so we take the opportunity to talk about his hands-on experiences with iPhone 17 Pro, iPhone Air and the new AirPods Pro 3. Just how good is Apple’s new lineup? Also, Benjamin has eSIM woes in preparation of his iPhone Air delivery. And in Happy Hour Plus, we react to the initial impressions of iOS 26 now that the redesigned OS is available to a wider audience for the first time. Subscribe at 9to5mac.com/join. Sponsored by iMazing : iMazing lets y

I regret building this $3000 Pi AI cluster

I ordered a set of 10 Compute Blades in April 2023 (two years ago), and they just arrived a few weeks ago. In that time Raspberry Pi upgraded the CM4 to a CM5, so I ordered a set of 10 16GB CM5 Lite modules for my blade cluster. That should give me 160 GB of total RAM to play with. This was the biggest Pi cluster I've built, and it set me back around $3,000, shipping included: There's another Pi-powered blade computer, the Xerxes Pi. It's smaller and cheaper, but it just wrapped up its own Kic

This RPG series does everything wrong, and it’s working

In case it wasn’t clear, The Last of Us made it obvious: at their very best, big-budget video games should be comparable to prestige television, so much so that adapting one for HBO is a relatively straightforward affair. This bar-setting exercise is further exemplified by other PlayStation franchises marching toward adaptation: Ghost of Tsushima is set to be a film and anime, God of War has Prime Video aspirations, and Horizon Zero Dawn, previously on its way to becoming a Netflix series, is no

Exclusive: Here’s your first look at the redesigned Google Home experience powered by Gemini

Edgar Cervantes / Android Authority TL;DR We’ve spotted a major redesign in the works for the Google Home, with Gemini at its center. The update will introduce “Gemini for Home,” replacing Google Assistant with an AI for more conversational interactions and advanced controls. The app’s layout is being simplified, with the “Favorites” tab renamed to “Home” and a new “Ask Home” search bar to access Gemini. Google is gearing up for some big changes to Google Home. New hardware is coming in the

JIT-ing a stack machine (with SLJIT)

16 September 2025 JIT-ing a stack machine (with SLJIT) From bytebeat to JIT Recently, I got nerdsniped with bytebeat. I made a simple program for editting it live with visualization . Then I found the expression language quite limted and started making extensions. Half way through, I realized it could just be a “real programming language” ™ which could be edit in a “real text editor” and get hot reloaded on change. Since I already have that, a new version was developed. It looks something li

Rocket Report: European rocket reuse test delayed; NASA tweaks SLS for Artemis II

Welcome to Edition 8.11 of the Rocket Report! We have reached the time of year when it is possible the US government will shut down its operations at the end of this month, depending on congressional action. A shutdown would have significant implications for many NASA missions, but most notably a couple of dozen in the science directorate that the White House would like to shut down. At Ars, we will be watching this issue closely in the coming days. As for Artemis II, it seems to be far enough a

Mastodon has a new plan to make money: Hosting and support services for the open social web

Mastodon, the non-profit organization that maintains the software powering the decentralized alternative to social networks like Threads and X, has a new plan to make money. Instead of relying entirely on donations and grants as before, the company announced this morning it will now offer paid hosting, moderation, and support services for organizations that want to join the open social web. That network, also called the fediverse, offers a way for individuals and organizations to set up their

Nostr

There are many problems with Mastodon, mostly due to the fact that it doesn't rely on any cryptography. Because it cannot do the multi-master approach of Nostr due to lack of cryptography, identities are assumed to be "owned" by the server, which is fully trusted by its tenants. Mastodon server owners can do all the harm centralized platforms can do to their underlings, which are completely helpless in case of misbehavior or even in the normal case where a server owner loses their server or deci

Rules for creating good-looking user interfaces, from a developer

Creating good-looking user interfaces has always been a struggle for me. If you’re in the same camp, this might help. I recently redesigned Lighthouse, and during that process built a system that helped me create much better designs than I ever did before. This system is about achieving the best possible design with the least amount of effort. There’s no need to know about the psychological impact of colors, which fonts are best for which purpose, golden ratios, etc. This is expert-level desig

Nvidia just spent over $900 million to hire Enfabrica CEO, license AI startup's technology

Co-founder and chief executive officer of Nvidia Corp., Jensen Huang attends the 9th edition of the VivaTech trade show in Paris on June 11, 2025. Nvidia has just shelled out over $900 million to hire Enfabrica CEO Rochan Sankar and other employees at the artificial intelligence hardware startup, and to license the company's technology, CNBC has learned. In a deal reminiscent of recent AI talent acquisitions made by Meta and Google , Nvidia is paying cash and stock in the transaction, accordin

Huawei announces new AI infrastructure as Nvidia gets locked out of China

In Brief Tech giant Huawei unveiled new AI infrastructure meant to help boost compute power and allow the company to better compete with rival chipmaker Nvidia. At a keynote at its Huawei Connect conference on Thursday, Shenzhen, China-based Huawei announced new SuperPoD Interconnect technology that can link up to 15,000 graphics cards, including Huawei’s Ascend AI chips, together to increase compute power. This tech seems to be a competitor for Nvidia’s NVLink infrastructure, which facilitat

What’s Driving the Turnover at Musk’s AI Startup?

Elon Musk’s xAI has lost a large number of top executives in recent months—so many that onlookers have begun to wonder what’s causing the high turnover rate. Now, new reporting from the Wall Street Journal suggests some of those executives may have left due to internal conflict over the management style at the company and disagreements over its financial projections. The list of executives who have recently departed Musk’s firm includes Mike Liberatore, the company’s former chief financial offi

The FTC sues Ticketmaster for allegedly colluding with resellers

The FTC and seven states sued Ticketmaster owner Live Nation on Wednesday. The lawsuit accused the company of knowingly allowing brokers to buy tickets in bulk. Ticketmaster allegedly then let them resell the tickets at a significant markup on its own second-hand market. The FTC claims Ticketmaster was aware that resellers routinely bypassed its security measures for these purchases. The company profits three times from resales. It collects fees at the initial purchase, followed by both buyer a