Amazon forced all Prime Video subscribers onto a new ad-based subscription tier in January 2024 unless users paid more for their subscription type. Now, the tech giant is reportedly showing twice as many ads to subscribers as it did when it started selling ad-based streaming subscriptions.

Currently, anyone who signs up for Amazon Prime (which is $15 per month or $139 per year) gets Prime Video with ads. If they don’t want to see commercials, they have to pay an extra $3 per month. One can also subscribe to Prime Video alone for $9 per month with ads or $12 per month without ads.

When Amazon originally announced the ad tier, it said it would deliver “meaningfully fewer ads than linear TV and other streaming TV providers." Based on “six ad buyers and documents” ad trade publication AdWeek reported viewing, Amazon has determined the average is four to six minutes of advertisements per hour.

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Human vision relies on photoreceptor cells in the retina that react to visible light and trigger neurons in the optic nerve to send signals to the brain. Degradation of these photoreceptors is the leading cause of vision impairments, including blindness.

However, a team of scientists at China’s Fudan University has recently built prototype retinal implants that can replace the failing photoreceptors and potentially provide infrared vision as a bonus. Sadly, they’ve only been tested in animals, so we’re still rather far away from making them work like Cyberpunk 2077 -style eye augments.

Vision on chip

Earlier work on retinal implants that restored at least some degree of vision to the blind involved using electrode arrays that electrically stimulated neurons in the back of the retina, taking the place of the damaged photoreceptor cells. A patient had to wear a camera mounted on a pair of glasses that sent signals to the implant to activate this signaling. These implants required a power source to work, were unreliable, difficult to use, and had limited resolution, and the surgical procedure necessary to put them in the eye was extremely complicated.

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Anti-vaccine advocate and current health secretary Robert F. Kennedy Jr. took to social media Wednesday to announce the names of eight people he is appointing to a critical federal vaccine advisory committee—which is currently empty after Kennedy abruptly fired all 17 previous members Monday.

In the past, the vetting process for appointing new members to the Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices (ACIP) could take years. But Kennedy has taken just two days.

The panel, typically stocked with vaccine, infectious disease, and public health experts, carefully and publicly reviews, analyzes, and debates vaccine data and offers recommendations to the CDC via votes. The CDC typically adopts the recommendations, which set clinical practices nationwide and determine insurance coverage for vaccinations.

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CUPERTINO, Calif.—When Apple Senior Vice President of Software Engineering Craig Federighi introduced the new multitasking UI in iPadOS 26 at the company's Worldwide Developers Conference this week, he did it the same way he introduced the Calculator app for the iPad last year, or timers in the iPad's Clock app the year before —with a hint of sarcasm.

"Wow," Federighi enthuses in a lightly exaggerated tone about an hour and 19 minutes into a 90-minute presentation . "More windows, a pointier pointer, and a menu bar? Who would've thought? We've truly pulled off a mind-blowing release!"

This elicits a sensible chuckle from the gathered audience of developers, media, and Apple employees watching the keynote on the Apple Park campus, where I have grabbed myself a good-not-great seat to watch the largely pre-recorded keynote on a gigantic outdoor screen.

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In early June, Apple researchers released a study suggesting that simulated reasoning (SR) models, such as OpenAI's o1 and o3 , DeepSeek-R1 , and Claude 3.7 Sonnet Thinking , produce outputs consistent with pattern-matching from training data when faced with novel problems requiring systematic thinking. The researchers found similar results to a recent study by the United States of America Mathematical Olympiad (USAMO) in April, showing that these same models achieved low scores on novel mathematical proofs.

The new study, titled "The Illusion of Thinking: Understanding the Strengths and Limitations of Reasoning Models via the Lens of Problem Complexity," comes from a team at Apple led by Parshin Shojaee and Iman Mirzadeh, and it includes contributions from Keivan Alizadeh, Maxwell Horton, Samy Bengio, and Mehrdad Farajtabar.

The researchers examined what they call "large reasoning models" (LRMs), which attempt to simulate a logical reasoning process by producing a deliberative text output sometimes called " chain-of-thought reasoning" that ostensibly assists with solving problems in a step-by-step fashion.

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This coming weekend will see the annual 24 Hours of Le Mans take place in France. In total, 62 cars will compete , split into three different classes. At the front of the field are the very fastest hypercars—wickedly fast prototypes that are also all hybrids, with the exception of the V12 Aston Martin Valkyries. In the middle are the pro-am LMP2s, followed by 24 GT3 cars—modified versions of performance cars that include everything from Ford Mustangs to McLaren 720s. It is racing nirvana. But with so many different makes and models of cars in the Hypercar class, some two-wheel drive, others with all-wheel drive, how do they ensure it's a fair race?

Get ready for some acronyms

Sports car racing can be (needlessly) complicated at times. Take the Hypercar class at Le Mans. The 21 cars that will contest it are actually built to two separate rulebooks.

One, called LMH (for Le Mans Hypercar), was written by the organizers of Le Mans and the World Endurance Championship. These prototypes can be hybrids, with the electric motor on the front axle: Ferrari , Peugeot , and Toyota have all taken this route. But they don't have to be; the Aston Martin Valkyrie already had to lose a lot of power to meet the rules, so it just relies on its big V12 to do all the work. Most of the cars are purpose-built for the race, but Aston Martin went the other route and converted a road car for racing.

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Generative AI is permeating the Internet, with chatbots and AI summaries popping up faster than we can keep track. Even Wikipedia, the vast repository of knowledge famously maintained by an army of volunteer human editors, is looking to add robots to the mix. The site began testing AI summaries in some articles over the past week, but the project has been frozen after editors voiced their opinions. And that opinion is: "yuck."

The seeds of this project were planted at Wikimedia's 2024 conference, where foundation representatives and editors discussed how AI could advance Wikipedia's mission. The wiki on the so-called "Simple Article Summaries" notes that the editors who participated in the discussion believed the summaries could improve learning on Wikipedia.

According to 404 Media , Wikipedia announced the opt-in AI pilot on June 2, which was set to run for two weeks on the mobile version of the site. The summaries appeared at the top of select articles in a collapsed form. Users had to tap to expand and read the full summary. The AI text also included a highlighted "Unverified" badge.

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On Wednesday, Disney and NBCUniversal filed a lawsuit against AI image-synthesis company Midjourney , accusing the company of copyright infringement for allowing users to create images of characters like Darth Vader and Shrek, reports The Hollywood Reporter. The complaint, filed in US District Court in Los Angeles, marks the first major legal action by Hollywood studios against a generative AI company.

Midjourney is a subscription image-synthesis service and community that allows its users to submit written descriptions called prompts to an AI model that generates new images based on them. It has been well-known for years that AI image-synthesis models such as the ones that power Midjourney have been trained on copyrighted artworks without rights holder permission.

The lawsuit describes San Francisco-based Midjourney as a "bottomless pit of plagiarism" that enables users to generate what the studios call "AI slop"—personalized images of copyrighted characters. Disney Enterprises, Marvel, Lucasfilm, 20th Century, Universal City Studios Productions, and DreamWorks Animation joined forces in the legal filing.

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The medical community is bracing for attacks on, and the possible dismantling of, federal recommendations for safe, lifesaving childhood vaccinations after health secretary and fervent anti-vaccine advocate Robert F. Kennedy Jr. abruptly fired all 17 members of a federal vaccine advisory committee Monday.

Outrage has been swift after Kennedy announced the "clean sweep" of the Centers for Disease Control and Prevention's vaccine advisory panel, the Advisory Committee on Immunization Practices (ACIP). He made the announcement in a Wall Street Journal op-ed .

Open protest erupted at the CDC on Tuesday, with staff calling for Kennedy's resignation. Staff rallied outside CDC headquarters in Atlanta, objecting to agency firings, cuts to funding and critical programs, scientific censorship, as well as ACIP's ouster.

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