Starting in 2009, the U.S. government have given car manufacturers towards reducing greenhouse gas emissions if they included "start-stop" systems in cars with internal combustion engines. (These systems automatically shut off idling engines to reduce pollution and fuel consumption.) But this week the new head of America's Environmental Protection Agency eliminated the credits, reports Car and Driver: [America's] Environmental Protection Agency previously supported the system's effectiveness, noting that it could improve fuel economy by as much as 5 percent. That said, the use of these systems has never actually been mandated for automakers here in the States. Companies have instead opted to install the systems on all of their vehicles to receive off-cycle credits from the feds. Virtually every new vehicle on sale in the country today also allows drivers to turn the feature off via a hard button as well. Still, that apparently isn't keeping the EPA from making a move against the system.
"I absolutely hate Start-Stop systems," writes long-time Slashdot reader sinij (who says they "specifically shopped for a car without one.") Any other Slashdot readers want to share their opinions?

Post your own thoughts and experiences in the comments. Start-Stop systems — fuel-saving innovation, or a modern-day auto annoyance"

Longtime Slashdot reader theodp writes: The old Code.org curriculum page for middle and high school students has been changed to include a new Python Lab in the tech-backed nonprofit's K-12 offerings. Elsewhere on the site, a Computer Science and AI Foundations curriculum is described that includes units on 'Foundations of AI Programming [in Python]' and 'Insights from Data and AI [aka Data Science].' A more-detailed AI Foundations Syllabus 25-26 document promises a second semester of material is coming soon: "This semester offers an innovative approach to teaching programming by integrating learning with and about artificial intelligence (AI). Using Python as the primary language, students build foundational programming skills while leveraging AI tools to enhance computational thinking and problem-solving. The curriculum also introduces students to the basics of creating AI-powered programs, exploring machine learning, and applying data science principles."

Newly-posted videos on Code.org's YouTube channel appear to be intended to support the new Python-based CS & AI course. "Python is extremely versatile," explains a Walmart data scientist to open the video for Data Science: Using Python. "So, first of all, Python is one of the very few languages that can handle numbers very, very well." A researcher at the Univ. of Washington's Institute for Health Metrics and Evaluation (IHME) adds, "Python is the gold standard and what people expect data scientists to know [...] Key to us being able to handle really big data sets is our use of Python and cluster computing." Adding to the Python love, an IHME data analyst explains, "Python is a great choice for large databases because there's a lot of support for Python libraries."

Code.org is currently recruiting teachers to attend its CS and AI Foundations Professional Learning program this summer, which is being taught by Code.org's national network of university and nonprofit regional partners (teachers who signup have a chance to win $250 in DonorsChoose credits for their classrooms). A flyer for a five-day Michigan Professional Development program to prepare teachers for a pilot of the Code.org CS & A course touts the new curriculum as "an alternative to the AP [Computer Science] pathway" (teachers are offered scholarships covering registration, lodging, meals, and workshop materials).

Interestingly, Code.org's embrace of Python and Data Science comes as the nonprofit changes its mission to 'make CS and AI a core part of K-12 education' and launches a new national campaign with tech leaders to make CS and AI a graduation requirement. Prior to AI changing the education conversation, Code.org in 2021 boasted that it had lined up a consortium of tech giants, politicians, and educators to push its new $15 million Amazon-bankrolled Java AP CS A curriculum into K-12 classrooms. Just three years later, however, Amazon CEO Andy Jassy was boasting to investors that Amazon had turned to AI to automatically do Java coding that he claimed would have otherwise taken human coders 4,500 developer-years to complete.

Microsoft said Friday it will shut down its Skype messaging service on May 5, replacing it with the free version of Microsoft Teams for consumers. Existing Skype users will have approximately 60 days to decide whether to migrate to Teams, where their message history, group chats and contacts will automatically transfer, or export their data including photos and conversation history.

The company will discontinue Skype's telephony features for calling domestic and international numbers, though it will honor existing Skype credits and subscriptions inside Teams until users' next renewal period. Skype Number users will need to port their numbers to other providers. Microsoft acquired Skype for $8.5 billion in 2011. The shutdown will not result in immediate job cuts.

An anonymous reader quotes a report from Ars Technica: AT&T, following last year's embarrassing botched update that kicked every device off its wireless network and blocked over 92 million phone calls, is now promising full-day bill credits to mobile customers for future outages that last at least 60 minutes and meet certain other criteria. A similar promise is being made to fiber customers for unplanned outages lasting at least 20 minutes, but only if the customer uses an AT&T-provided gateway. The "AT&T Guarantee" announced today has caveats that can make it possible for a disruption to not be covered. AT&T says the promised mobile bill credits are "for wireless downtime lasting 60 minutes or more caused by a single incident impacting 10 or more towers."

The full-day bill credits do not include a prorated amount for the taxes and fees imposed on a monthly bill. The "bill credit will be calculated using the daily rate customer is charged for wireless service only (excludes taxes, fees, device payments, and any add-on services," AT&T said. If an outage lasts more than 24 hours, a customer will receive another full-day bill credit for each additional day. If only nine or fewer AT&T towers aren't functioning, a customer won't get a credit even if they lose service for an hour. The guarantee kicks in when a "minimum 10 towers [are] out for 60 or more minutes resulting from a single incident," and the customer "was connected to an impacted tower at the time the outage occurs," and "loses service for at least 60 consecutive minutes as a result of the outage."

The guarantee "excludes events beyond the control of AT&T, including but not limited to, natural disasters, weather-related events, or outages caused by third parties." AT&T says it will determine "in its sole discretion" whether the disruption is "a qualifying" network outage. "Consumers will automatically receive a bill credit equaling a full day of service and we'll reach out to our small business customers with options to help make it right," AT&T said. When there's an outage, AT&T said it will "notify you via e-mail or SMS to inform you that you've been impacted. Once the interruption has been resolved, we'll contact you with details about your bill credit." If AT&T fails to provide the promised credit for any reason, customers will have to call AT&T or visit an AT&T store.

To qualify for the similar fiber-outage promise, "customers must use AT&T-provided gateways," the firm said. There are other caveats that can prevent a home Internet customer from getting a bill credit. AT&T said the fiber-outage promise "excludes events beyond the control of AT&T, including but not limited to, natural disasters, weather-related events, loss of service due to downed or cut cable wires at a customer residence, issues with wiring inside customer residence, and power outages at customer premises. Also excludes outages resulting from planned maintenance." AT&T notes that some residential fiber customers in multi-dwelling units "have an account with AT&T but are not billed by AT&T for Internet service." In the case of outages, these customers would not get bill credits but would be given the option to redeem a reward card that's valued at $5 or more.

Department of Transportation Secretary Pete Buttigieg announced new rules for the airline industry that will require airlines to automatically give cash refunds to passengers for canceled and significantly delayed flights. They will also require airlines to give cash refunds if your bags are lost and not delivered within 12 hours.

"This is a big day for America's flying public," said Buttigieg at a Wednesday morning news conference. According to Buttigieg, the new rules are the biggest expansion of passenger rights in the department's history. ABC News reports: Airlines can no longer decide how long a delay must be before a refund is issued. Under the new DOT rules, the delays covered would be more than three hours for domestic flights and more than six hours for international flights, the agency said. This includes tickets purchased directly from airlines, travel agents and third-party sites such as Expedia and Travelocity.

The refunds must be issued within seven days, according to the new DOT rules, and must be in cash unless the passenger chooses another form of compensation. Airlines can no longer issue refunds in forms of vouchers or credits when consumers are entitled to receive cash. Airlines will have six months to comply with the new rules.

The DOT said it is also working on rules related to family seating fees, enhancing rights for wheelchair-traveling passengers for safe and dignified travel and mandating compensation and amenities if flights are delayed or canceled by airlines. Buttigieg said the DOT is also protecting airline passengers from being surprised by hidden fees -- a move he estimates will have Americans billions of dollars every year. The DOT rules include that passengers will receive refunds for extra services paid for and not provided, such as Wi-Fi, seat selection or inflight entertainment.

Sean Michael Kerner writes via VentureBeat: Amazon's Alexa voice assistant technology isn't just about natural language processing (NLP) anymore, now it has become a platform that's aiming for ambient intelligence. At Amazon's Alexa Live 2022 event today, the company announced a series of updates and outlined its general strategy for enabling ambient intelligence that will help transform how users in all types of different settings will interact with technology and benefit from artificial intelligence (AI). Among the announcements made at the event is the new Alexa Voice Service (AVS) SDK 3.0 to help developers build voice services, and new tools including the Alexa Routines Kit to support development of multistep routines that can be executed via voice. The concept of ambient intelligence is about having technology available when users need it and without the need for users to learn how to operate a service.

"One of the hallmarks of ambient intelligence is that it's proactive," [Aaron Rubenson, VP of Amazon Alexa] said. "Today, more than 30% of smart home interactions are initially initiated by Alexa without customers saying anything." To further support the development of proactive capabilities, Amazon is now rolling out its Alexa Routines Kit. The new kit enables Alexa skills developers to preconfigure contextually relevant routines, and then offer them to customers when they're actually using the relevant skill. One example cited by Rubenson of how routines work is in the automotive industry. He said that Jaguar Land Rover is using the Alexa Routines Kit to create a routine they call good night, which will automatically lock the doors, provide a notification of the fuel level or the charge level of the car and then turn on guardian mode, which checks for unauthorized activity.

As part of the Alexa Live event, Amazon is also rolling out a series of efforts to help developers build better skills, and make more money doing it. The new Skill Developer Accelerator Program (SDAP) is an effort to reward custom skill developers for taking certain actions that Amazon knows results in higher quality skills based on historical data. Rubenson said that the program will include monetary incentives and also incentives in the forms of promotional credits for developers that take these actions. There is also a Skills Quality Coach that will analyze skills individually, assign a skill quality score, and then provide individualized recommendations to the developer about how to improve that skill.

NBC News writes: VPNs, or virtual private networks, continue to be used by millions of people as a way of masking their internet activity by encrypting their location and web traffic. But on the modern internet, most people can safely ditch them, thanks to the widespread use of encryption that has made public internet connections far less of a security threat, cybersecurity experts say. "Most commercial VPNs are snake oil from a security standpoint," said Nicholas Weaver, a cybersecurity lecturer at the University of California, Berkeley. "They don't improve your security at all...."

Most browsers have quietly implemented an added layer of security in recent years that automatically encrypts internet traffic at most sites with a technology called HTTPS. Indicated by a tiny padlock by the URL, the presence of HTTPS means that worrisome scenario, in which a scammer or a hacker squats on a public Wi-Fi connection in order to watch people's internet habits, isn't feasible. It's not clear that the threat of a hacker at your coffee shop was ever that real to begin with, but it is certainly not a major danger now, Weaver said. "Remember, someone attacking you at the coffee shop needs to be basically at the coffee shop," he said. "I don't know of them ever being used outside of pranks. And those are all irrelevant now with most sites using HTTPS," he said in a text message.

There are still valid uses for VPNs. They're an invaluable tool for getting around certain types of censorship, though other options also exist, such as the Tor Browser, a free web browser that automatically reroutes users' traffic and is widely praised by cybersecurity experts. VPNs are also vital for businesses that need their employees to log in remotely to their internal network. And they're a popular and effective way to watch television shows and movies that are restricted to particular countries on streaming services. But like with antivirus software, the paid VPN industry is a booming global market despite its core mission no longer being necessary for many people.

Most VPNs market their products as a security tool. A Consumer Reports investigation published earlier this month found that 12 of the 16 biggest VPNs make hyperbolic claims or mislead customers about their security benefits. And many can make things worse, either by selling customers' browsing history to data brokers, or by having poor cybersecurity.
The article credits the Electronic Frontier Foundation for popularizing encryption through browser extensions and web site certificates starting in 2010. "In 2015, Google started prioritizing websites that enabled HTTPS in its search results. More and more websites started offering HTTPS connections, and now practically all sites that Google links to do so.

"Since late 2020, major browsers such as Brave, Chrome, Firefox, Safari and Edge all built HTTPS into their programs, making Electronic Frontier Foundation's browser extension no longer necessary for most people."

After dragging out the case for five years, AT&T has finally agreed to pay $60 million back to customers for throttling mobile data plans advertised as "unlimited." Ars Technica reports: The FTC, which sued AT&T in 2014, announced the settlement today. The deal ends a long saga in which AT&T unsuccessfully tried to cripple the FTC's regulatory authority over telecoms. A court loss last year basically forced AT&T to settle the case. "AT&T promised unlimited data -- without qualification -- and failed to deliver on that promise," FTC Bureau of Consumer Protection Director Andrew Smith said in the announcement. "While it seems obvious, it bears repeating that Internet providers must tell people about any restrictions on the speed or amount of data promised."

Under the settlement, AT&T did not admit or deny any of the allegations made by the FTC. AT&T's current and former customers who were affected by the throttling won't have to do anything to get their refunds, according to the FTC. The commission said: "The $60 million paid by AT&T as part of the settlement will be deposited into a fund that the company will use to provide partial refunds to both current and former customers who had originally signed up for unlimited plans prior to 2011 but were throttled by AT&T. Affected consumers will not be required to submit a claim for the refunds. Current AT&T customers will automatically receive a credit to their bills while former customers will receive checks for the refund amount they are owed." "AT&T must pay the $60 million within seven days after the settlement is approved by the US District Court for the Northern District of California," adds Ars. "AT&T would have to identify each eligible consumer within 30 days and give bill credits and refund checks to existing and former customers within 90 days. If there is any leftover money, it must be paid to the FTC, which would try to provide further relief to customers."

An anonymous reader quotes a report from Ars Technica: AT&T this week acknowledged that DirecTV has been charging the wrong regional sports fees to some customers and is now issuing bill credits to those who paid more because of the mistake. "We have identified a small percentage of customers who are receiving some inaccurate bills for regional sports network fees," an AT&T spokesperson told Ars yesterday. "We are working as quickly as possible to notify those customers and issue credits. We apologize for the error." AT&T bought DirecTV, the nation's largest satellite TV provider with about 21 million customers, in 2015. The mistake affects bills going back to late January. Customers will not have to do anything to get the credit, as it will be issued automatically. The billing problem came to light last week when Consumerist published a report detailing how the regional sports network fees vary by ZIP code in ways that simply didn't make sense. It wouldn't be surprising to see different fees in different metro areas and states, since different local sports networks and teams are broadcast in different areas. But there were numerous cases in which people in adjacent ZIP codes were charged very different amounts to watch the same exact networks and teams. Some customers were charged no sports fee, while others were charged amounts of $2.47, $5.83, or $7.29 a month.

Frequent correspondent Bennett Haselton writes with a forward-looking response to a recent ruling that peer-to-peer network participants have little privacy interest in files stored on their computer and that they have made available via P2P. Writes Bennett: "A court rules that law enforcement did not improperly 'search' defendants' computers by downloading files that the computers were sharing via P2P software. This seems like a reasonable ruling, but such cases may become rare if P2P software evolves to the point where all downloads are routed anonymously through other users' computers." Read on for the rest.

hypnosec writes "Amazon, in an email to Kindle owners, has a revealed that following the settlement in the eBook price fixing lawsuit customers will be entitled to refunds between 30 cents and $1.32 on each book purchased. If the $69 million settlement is approved, the funds will be provided as credits to customers directly in their accounts. Users may request checks for the amount of credit that has been applied to their accounts. 'If the Court approves the settlements, the account credit will appear automatically and can be used to purchase Kindle books or print books,' wrote Amazon in the email."

Jon Brodkin writes "Few game series other than Final Fantasy have consistently provided epic adventures for 25 years—and perhaps no company outside of Nintendo capitalizes on its history like Square Enix. In its latest attempt to merge the best of past and present into one experience, Square Enix has produced the music game Theatrhythm Final Fantasy for the Nintendo 3DS. Joining Guitar Hero-style mechanics, 3D perspective, RPG-like character building and battling, and the rich music catalog of the Final Fantasy franchise, Theatrhythm is impressive, enjoyable, and one of the best examples of why it's worth owning a 3DS and that wacky stylus." Read below for the rest of Jon's review.

A few weeks back, you asked gaming-world academic and game designer Ian Bogost questions from the business, philosophical, and aesthetic sides of gaming; below, find his responses. Thanks, Ian!

Michael J. Ross writes "Of the leading content management systems used by developers for creating websites, Drupal is highly regarded for many characteristics, including a much smaller initial footprint, compared to Joomla and other CMSs. Yet some developers find this a disadvantage as well, because one of the most common criticisms leveled against Drupal is its lack of built-in support for images and multimedia elements — thereby forcing new Drupal developers to choose from the thousands of contributed Drupal modules those that would be optimal for implementing their websites' multimedia functionality. Aaron Winborn's book Drupal Multimedia is intended as a guide to help such developers." Keep reading for the rest of Michael's review.

theodp writes "Remember Mr. Microphone? If you thought music couldn't get worse, think again. Perhaps with the help of R&D tax credits, Microsoft Research has spawned Songsmith, software that automatically creates a tinny, childish background track for your singing. And as bad as the pseudo-infomercial was, the use of the product in the wild is likely to be even scarier, as evidenced by these Songsmith'ed remakes of music by The Beatles, The Police, and The Notorious B.I.G.."

From a certain point of view, Halo 3 is without a doubt the biggest game of the year. The combination of fan anticipation, marketing, and the skill of Bungie's design combine to create a game that's larger than life; if gaming has a blockbuster franchise to match the movie industry's punch, it's the tale of Master Chief. The importance of the Halo franchise to gaming is a very big issue, though, and one worth it's own article. Having played through the game, there's really only one question I'm here to answer today. Does it meet expectations? In a word: yes. It's not the best game ever made, and it may not even be the best game this year. Will it make the fans happy, and deservedly sell thousands of Xbox 360s? Very much yes. Read on for my impressions of Bungie's years-in-the-making epic, Halo 3.

Aeonite (Michael Fiegel) writes "When I was in fourth grade, my teacher once made the class grade each other's papers. As she read off answers, I stared in horror at the paper I had been given from the girl next to me. Every answer was wrong. Every one. By the time I had ticked off the 30th incorrect answer, I was practically in tears. I felt responsible, somehow, for the problems on the page. It would not be her fault that she failed, but rather my own fault for calling attention to her flaws. I felt ashamed. I felt awful. That was twenty years ago. I've gotten over it. That said, I have purposely not read any other reviews of the new 30 Years of Adventure: A Celebration of Dungeons & Dragons coffee table book, so I have no idea if other 'students' will judge this book in the same way I am about to. Which is to say, with a critical eye and a sad, sad shake of my head." Read on for Fiegel's review.

You asked, they answer. Jon Lasser and Jay Beale decided to kick their answers back and forth a few times in the style of Crossfire -- at least if Crossfire guests were security-obsessed, literate hackers with a knack for finding gaps in Linux and Unix security. And don't forget the book creds: Jon wrote the excellent Think Unix (want to buy it, huh?), and Jay is plugging away at (and just plain plugging) his upcoming tome from Addison-Wesley,Securing Linux the Bastille Way.