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CNET Most Popular ProductsApr 21, 2026
From AI to iPhone Innovation: The Challenges Facing Apple's New CEO
When John Ternus takes Apple's top spot on Sept. 1, he'll be tasked with tackling some key hurdles. His decades of experience will come in handy.

Mac RumorsApr 21, 2026
MacRumors Readers React to Tim Cook Stepping Down as CEO
Apple yesterday announced that longtime Apple CEO Tim Cook is planning to step down from his role later this year, with current hardware engineering chief John Ternus set to take over as CEO. We've seen media reports suggesting Ternus will bring Jobs-like decisiveness back to Apple, as well as reactions from top world leaders, but we thought we'd also highlight what MacRumors readers think of the transition.


EngadgetApr 21, 2026
Mozilla says it patched 271 Firefox vulnerabilities thanks to Anthropic's Claude Mythos
Anthropic's buzzy announcement about using AI to improve cybersecurity earlier this month was met with plenty of skepticism. However, Mozilla shared some details that support use of the company's special Claude Mythos Preview model as a way to protect critical services. Using Mythos helped Mozilla's team find and patch 271 vulnerabilities in the latest release of the Firefox browser. "So far we've found no category or complexity of vulnerability that humans can find that this model can't," the foundation said.

The blog post from Mozilla feels like a positive sign for Anthropic's Project Glasswing. Obviously the AI company would want to put itself in the best possible light while presenting its own initiative, but there's something encouraging about hearing the benefits from a third party. Mozilla also noted that in its time with Claude Mythos, the AI wasn't able to turn up any bugs that a human wouldn't have been able to find, given enough time and resources, which indicates that AI isn't presently able to do more to crack cybersecurity protections than a person can.

An organizaion successfully using AI for good is certainly a refreshing change of pace in tech news. And for those Firefox users who aren't personally interested in applying any generative AI in their browsing, Mozilla has given the option to turn it all off for the past several months.

This article originally appeared on Engadget at https://www.engadget.com/ai/mozilla-says-it


EngadgetApr 21, 2026
Florida AG opens criminal investigation into OpenAI and ChatGPT
Florida Attorney General James Ulthmeier has announced that the state's Office of Statewide Prosecution has opened a criminal investigation into OpenAI and ChatGPT. The investigation was opened because the suspect in a mass shooting at Florida State University in 2025 reportedly used ChatGPT in the lead up to the shooting.

Per Uthmeier, "Florida law states that anyone who aids, abets, or counsels someone in the commission of a crime, and that crime is committed or attempted, may be considered a principal to the crime." That means that the responses provided by ChatGPT to the shooter could be interpreted as the AI assistant aiding and abetting his actions. Or at least that's what Florida seems interested in arguing.

OpenAI provided the following statement when asked to comment on the Florida investigation:



Mac RumorsApr 21, 2026
Top Leaders React to Apple Announcing Tim Cook Will Step Down as CEO
Apple on Monday announced that Tim Cook will be stepping down as CEO, and some top leaders around the world have publicly commented on the news.


Mac RumorsApr 21, 2026
Anker Earth Day Sale Features Up to 40% Off Popular Chargers and More
Anker is hosting a new suite of deals for Earth Day on both Amazon and Anker.com, highlighted by the new Prime 3-in-1 Wireless Charging Station for $119.99, down from $149.99. This accessory just launched last month, and Amazon's sale today is a solid second-best price.


EngadgetApr 21, 2026
Sennheiser launches HD 480 Pro, the closed-back headphones fans have been waiting for
Sennheiser has introduced a new high-end headphone set for audio professionals. The HD 480 Pro is essentially a closed-back reimagining of the company's popular HD 490 Pro headset. Both headphones are designed for audio professionals, aiming to fit both a studio or a live performance setting. The company is positioning this product as a versatile option that can handle recording, monitoring, producing or mixing.

The HD 480 Pro aims to address two complaints for closed-back headsets: comfort for long wearing sessions and accurate bass reproduction. Sennheiser uses what it dubs a "Vibration Attenuation System" to prevent distortions or reflections in the audio signal. The cable can be detached and used on the left or right side in order to accommodate different setups. 

To address comfort, the HD 480 Pro uses some of the same proprietary fit features as the HD 490 Pro, including cushioned pads at the temples for people also wearing glasses and a design that maintains equal contact pressure for any head shape. 

The headphones will retail for $479 and the set comes with recording earpads, a 9-foot coiled cable and a carrying bag. A travel case is available for $15.

This article originally appeared on Engadget at https://www.engadget.com/audio/headphones/sennheiser-launches-hd-480-pro-the-closed-back-headphones-fans-have-been-waiting-for-080000727.html?src=rss


EngadgetApr 16, 2026
Gemini can now draw on your Google data to personalize the images it generates
Your Google Photos library could soon influence the kind of images you can generate with Gemini. After letting users personalize the AI assistant's responses with data from Gmail, Search and YouTube, Google says it's bringing that same "Personal Intelligence" to Nano Banana 2 to make it easier for users to create personalized images with the AI model.

The goal is to have the data affiliated with your Google account — your YouTube history, emails, Google Photos, etc. — provide context to Nano Banana 2 so you don't have to. Rather than prompting Gemini's image generation model with information about you or photos of your belongings, a direction to "create a picture of my desert island essentials" should produce an image that includes the things you care about without any extra context. Similarly, if you use labels in Google Photos to identify people or pets, you can tell Gemini to "create a hand-drawn illustration of mom," and it should be able to use Google Photo's labels to find the right reference photo and create an image of the right person.

GoogleIf Gemini creates images that don't look right, you can still send a follow-up p


ResearchBuzzApr 14, 2026
Twitch, xAI Water, Google Play, More: Tuesday Afternoon ResearchBuzz, April 14, 2026
TWEAKS AND UPDATES Tubefilter: For the first time, Twitch opens sponsored campaigns (and their revenue) to Affiliates. "The Amazon-owned platform does something unique with sponsored content: It offers open-invitation campaigns, where brands […]
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