"Reddit users have been reacting with deep gloom to the firm saying it plans to sell shares to the public..." the BBC recently reported: The company has said its plans are "exciting" and will offer the business opportunities for growth. However many users worry the move will fundamentally change the website... "When the most important customers shift from [users] to shareholders, the product always [suffers]," said one person. "It becomes 'what can we do this quarter to squeak out an additional point of revenue', instead of 'how can we make this product better'...." [T]he company has recorded losses every year since its start, including more than $90m last year. In the filing, Reddit said it had not started trying to make money seriously until 2018. It reported $804m in revenue last year, up more than 20% from 2022. Advertising accounted for nearly all of the revenue, but in a note to prospective investors chief executive Steve Huffman said he was excited about opportunities to make the platform a venue for commerce and license its content to AI companies.

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"Apple faces a proposed class action lawsuit alleging the company holds an illegal monopoly over digital storage for its customers," reports the Hill: The suit, filed Friday, claims "surgical" restraints prevent customers from effectively using any service except its iCloud storage system. iCloud is the only service that can host certain data from the company's phones, tablets and computers, including application data and device settings. Plaintiffs allege the practice has "unlawfully 'tied'" the devices and iCloud together... "As a result of this restraint, would-be cloud competitors are unable to offer Apple's device holders a full-service cloud-storage solution, or even a pale comparison." The suit argues that there are "no technological or security justifications for this limitation on consumer choice," according to PC Magazine. The class action's web site is arguing that "Consumers may have paid higher prices than they allegedly would have in a competitive market."

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The Washington Post shares some surprising news from the American Council for an Energy Efficient Economy, a 44-year-old nonprofit which works on government energy policies and produces its own research and analysis. The group "has rated the pollution from vehicles for decades," according to the article — but "says the winning car this year is the Toyota Prius Prime SE, a plug-in hybrid that can go 44 miles on electricity before switching to hybrid." "It's the shape of the body, the technology within it, and the overall weight," said Peter Huether, senior research associate for transportation at ACEEE. "And all different types of Priuses are very efficient...." [T]he Prius Prime also won out in 2020 and 2022. But with more and more electric vehicles on the market, the staying power of the plug-in hybrid is surprising. The analysis shows that simply running on electricity is not enough to guarantee that a car is "green" — its weight, battery size and overall efficiency matter, too. While a gigantic electric truck weighing thousands of pounds might be better than a gas truck of the same size, both will be outmatched by a smaller, efficient gas vehicle. And the more huge vehicles there are on the road, the harder it will be for the United States to meet its goal of zeroing out emissions by 2050. The GreenerCars report analyzes 1,200 cars available in 2024, assessing both the carbon dioxide emissions of the vehicle while it's on the road and the emissions of manufacturing the car and battery. It also assesses the impact of pollutants beyond carbon dioxide, including nitrogen oxides, carbon monoxide and particulate matter — all of which can harm human health. The Toyota Prius Prime received a score of 71, followed by several all-electric cars such as the Nissan Leaf and Mini Cooper SE with scores in the high 60s. The Toyota RAV4 Prime, a plug-in hybrid SUV with 42 miles in range, got a score of 64. One gas hybrid, the Hyundai Elantra Blue, made the list as well — thanks to an efficient design and good mileage. At the bottom of the list were large gas-guzzling trucks such as the Ford F-150 Raptor R, with scores in the 20s. So was one electric car: the Hummer EV, which weighs 9,000 pounds and scored a 29... The Prius Prime outranked its competitors, Huether said, because of its small battery — which lowers the emissions and pollution associated with manufacturing — and its high efficiency. The vehicle's battery is less than one-tenth the size of the battery on the monstrous Hummer EV.

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A homeless man "was taken into custody on suspicion of grand theft auto," reports the Los Angeles Times, "after police said he tried to steal a Waymo self-driving car in downtown Los Angeles on Saturday night." The man entered and tried to operate a Waymo vehicle that had stopped to let out a passenger at the corner of 1st and Main at 10:30 p.m., Los Angeles Police Department detective Meghan Aguilar said. After the man, whom a Waymo spokesman described as an "unauthorized pedestrian," entered the vehicle, the company's Rider Support team instructed him to exit the car. When he did not, the company contacted the police, "who were then able to remove and arrest" the man, said Chris Bonelli, a Waymo spokesman... No injuries were reported by the rider, and there was no damage to the vehicle, Bonelli said. The car was stationary during the entire incident because an unauthorized person was identified by the company to be in the vehicle, according to Waymo.

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"It never occurred to me that having no visual imagery was unusual..." writes a science journalist at the Guardian. "It's not that I forget what I look like, but I am sometimes a little surprised, and don't feel connected to my outward appearance as a matter of identity." There's been a surge of research on how aphantasia affects our lives... [F]or some it affects images alone; some can't imagine other sensory information, like sounds. Some people with aphantasia have visualizations when they dream (I do), and others don't. There's evidence that it can make it harder for people to recall visual details, though other studies show that aphants perform better on some memory tests unrelated to imagery... But overall, people with aphantasia don't seem to have serious problems navigating their day-to-day lives, unlike those with more severe memory conditions like episodic amnesia... Some people consider aphantasia to be a deficit and wish they could reverse it. People have claimed they can train their way out of aphantasia, or use psychedelics to regain some sense of mental imagery (the jury is out on whether that works). I have no desire for this — my mind is plenty busy without a stream of imagery. If I was born with imagery, it would be commonplace for me, and I'm sure I'd enjoy it. But I already can find myself overwhelmed with thoughts and feelings that have no visual aspects to them. Long-time Slashdot reader whoever57 writes that "Personally, I never realized before reading this article that people could create mental images." (And they also wonder if people with the condition tend to go into STEM fields.) There's what's known as the "red apple test," where you rate your own ability to visualize an apple on a scale of 1 to 5. Any Slashdot readers want to share their own experiences in the comments?

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Space.com describes it as "a nearly 3-ton leftover tossed overboard from the International Space Station" — which crashed back to earth today. One satellite tracker claims to have filmed it passing over the Netherlands... "A couple minutes later reentry and it would have reached Fort Meyers" in Florida, posted astronomer Jonathan McDowell of the Harvard-Smithsonian Center for Astrophysics. But instead it re-entered the earth's atmosphere "over the Gulf of Mexico between Cancun and Cuba," Friday afternoon. "This was within the previous prediction window but a little to the northeast of the 'most likely' part of the path." From Space.com: The multi-ton Exposed Pallet 9 (EP9) was jettisoned from the space station back in March 2021. At the time, it was reported to be the most massive object ever tossed overboard from the International Space Station. Disposing of used or unnecessary equipment in such a way is common practice aboard the space station, as the objects typically burn up harmlessly in Earth's atmosphere. Ahead of EP9's reentry, the Federal Office for Civil Protection and Disaster Relief, National Warning Center 1 in Bonn, Germany issued this information... "The object is battery packs from the International Space Station. Luminous phenomena or the perception of a sonic boom are possible...." EP9 is loaded with old Nickel-Hydrogen batteries, NASA explained at the time it was jettisoned, also explaining that EP9 has the approximate mass of a large SUV and predicting it would re-enter Earth's atmosphere in two-to-four years. "A large space object reenters the atmosphere in a natural way approximately once per week," the European Space Agency points out, "with the majority of the associated fragments burning up before reaching the ground. "Most spacecraft, launch vehicles and operational hardware are designed to limit the risks associated with a reentry."

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"Shares of Rivian Automotive surged 13% on Thursday," reports CNBC, "as the EV maker unveiled three new vehicles and announced more than $2 billion in savings related to pausing construction on a plant in Georgia." CNBC notes that Rivian's current vehicles "start at roughly $70,000 and can top $100,000," so the new cheaper R2 midsize SUV (starting at $45,000) could be more appealing. "Especially if it qualifies for the $7,500 EV tax credit," adds the Verge: "Seven percent of new vehicle sales are electric," [Rivian founder and CEO RJ] Scaringe notes.... "The reality is that Tesla continues to be wildly successful, and we want to pull from that 93 percent that haven't made the jump to pure EV, because the form factor didn't fit their lifestyle." The article adds that Rivian "will use Tesla's NACS connectors for its future vehicles starting in 2025, which will allow Rivian owners to use the company's Supercharger Network. Both the R2 and R3 will have the NACS ports built natively into the vehicle..." "I would say with absolute and complete certainty that the entire world is going to convert to electric vehicles," Scaringe tells The Verge. "I've never been more bullish on electrification. I've never been more bullish on Rivian." More from CNBC: The announcements come at a crucial time for Rivian as it attempts to expand its customer base amid slower-than-expected EV sales in the U.S. after automakers flooded the first-adopter market with pricey all-electric vehicles in recent years. Rivian's sales pace has slowed in recent quarters, and the company widely disappointed investors last month by missing quarterly estimates and forecasting slightly lower production this year compared to 2023 due to plant downtime. The Amazon-backed company has been burning through cash to improve current EV production and narrow losses... It will be capable of more than 300 miles of all-electric range on a single charge and 0-60 mph time in under3 seconds, the company said. "Its battery will be capable of charging from 10 to 80 percent in under 30 minutes," notes Car and Driver. UPDATE: The Verge reports that less than 24 hours after launching the R2, Rivian has already received more than 68,000 reservations. It will go into production in the first half of 2026.

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An anonymous reader shared this report from the Washington Post: The Earth just observed its warmest February, setting a monthly record for the ninth time in a row, the European Union's Copernicus Climate Change Service announced Wednesday. The unrelenting and exceptional global warmth — fueled by a combination of human-caused warming and the El Niño climate pattern — has spanned both land and ocean areas since June. It has scientists worried about the planet crossing a critical climate threshold and prospects for an active Atlantic hurricane season. The month's average global air temperature of 13.5 degrees Celsius (56.3 degrees Fahrenheit) was 0.12 degrees (0.22 degrees Fahrenheit) warmer than the previous warmest February in 2016. The warmth of the last 12-month period is unprecedented in modern records, coming in at 1.56 degrees (2.8 degrees Fahrenheit) warmer than preindustrial levels... Scientists fear that tipping points, such as those that could lead to catastrophic sea level rises or the collapse of critical ocean circulations, will become more likely to be reached if the Earth's temperature remains near or above that threshold for multiple years. Axios adds: This is significant, since these 12 months exceeded the Paris Agreement's 1.5-degree target for a full year. However, the pact is aimed at averting multiple decades above that level, meaning the target hasn't yet been officially breached. Europe was especially warm compared to average during February, along with central and northwest North America, much of South America, Africa and western Australia, Copernicus found. The Washington Post notes that in the United States, "more than 200 locations in the Midwest and Northeast set records for winter warmth." They also quote a weather historian who posted on social media that "We are witnessing something extraordinary and unprecedented. Several thousands of records pulverized all over the world in a matter of hours, with margins never seen before."

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Roughly $138 billion in U.S. student loan debt has now been cancelled, reports CNN. "That's about one-third of the $430 billion that would've been canceled under the president's one-time forgiveness plan, which was struck down by the Supreme Court last year." It's 9% of all outstanding federal student loan debt, according to the article, "wiping out debts for about 3.9 million borrowers — by using a number of existing programs that aim to offer debt relief for certain groups of struggling borrowers..." What President Biden has been doing — before and after the Supreme Court ruling — is using existing student loan forgiveness programs to deliver relief to certain groups of borrowers, like public-sector workers (through the Public Service Loan Forgiveness program) and borrowers who were defrauded by their college (through the borrower defense to repayment program). His administration also made discharges for borrowers who are totally and permanently disabled. None of these programs expire, meaning they will help qualifying borrowers now and in the future. In some cases, Biden's administration has expanded the reach of these programs, making more borrowers eligible. And in other cases, it has made an effort to correct past administrative errors made to borrowers' student loan accounts by conducting a one-time recount of borrowers' past payments. This effort helps make sure people receive the loan forgiveness they may already qualify for by having made at least 20 years of payments in an income-driven plan, which calculates monthly payment amounts based on a borrower's income and family size, rather than the amount owed. The recount is expected to be completed by July... Last year, the administration created a new income-driven repayment plan. Known as SAVE, the new plan offers the most generous terms for low-income borrowers. Those who originally borrowed $12,000 or less will see their remaining debt canceled after making payments for at least 10 years... [The administration] is working on implementing another path toward a broad student loan forgiveness program, this time relying on a different legal authority in hopes that this attempt holds up in court. This proposal is currently making its way through a lengthy rulemaking process and has yet to be finalized.

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Remember Avi Loeb, the Harvard professor who claims fragments of alien technology turned up in a high-speed meteor he retrieved from the waters off of Papua, New Guinea? "Reanalysis of seismic data now suggests Loeb may have been looking for the meteor remnants in the wrong place," writes the Washington Post: The analysis, led by seismologist Benjamin Fernando of Johns Hopkins University, contends that sound waves purportedly from the meteor exploding in the atmosphere, and cited by Loeb as helping to locate the meteor's debris field, were most likely from a truck driving on a road near the seismometer. "Interstellar signal linked to aliens was actually just a truck," reads the headline on an announcement from Johns Hopkins University. "The fireball location was actually very far away from where the oceanographic expedition went to retrieve these meteor fragments," Fernando says in the announcement. "Not only did they use the wrong signal, they were looking in the wrong place." Using data from stations in Australia and Palau designed to detect sound waves from nuclear testing, Fernando's team identified a more likely location for the meteor, more than 100 miles from the area initially investigated. They concluded the materials recovered from the ocean bottom were tiny, ordinary meteorites — or particles produced from other meteorites hitting Earth's surface mixed with terrestrial contamination. "There are hundreds of signals that look just like this on that seismometer in Papua New Guinea in the days before and the days after," Fernando told the Washington Post. But the newspaper adds that "Loeb, however, stands his ground." "The seismic data is completely irrelevant to the location of the meteor," Loeb told The Washington Post. He said his team based its search coordinates primarily on satellite data from the United States military. A three-year analysis by the United States Space Command supported the hypothesis that the meteor's extreme velocity indicated an origin outside our solar system, Loeb said... [Fernando] said his team believes the purported velocity of the meteor is the result of a measurement error by a sensor. "We think the most likely case is it's a natural meteor from within our solar system," he said. In any case, Loeb is not done with the search. When he gets sufficient funding, he told The Post, he's going back to the Pacific in search of larger pieces of whatever splashed into the sea.

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It was an idea first proposed by Archimedes, reports CNN. But now, "Brenden Sener, 13, of London, Ontario, has won two gold medals and a London Public Library award for his minuscule version of the contraption — a supposed war weapon made up of a large array of mirrors designed to focus and aim sunlight on a target, such as a ship, and cause combustion — according to a paper published in the January issue of the Canadian Science Fair Journal." For his 2022 science project, Sener recreated the Archimedes screw, a device for raising and moving water. But he didn't stop there. Sener found the death ray to be one of the more intriguing devices — sometimes referred to as the heat ray. Historical writings suggested that Archimedes used "burning mirrors" to start anchored ships on fire during the siege of Syracuse from 214 to 212 BC... There is no archaeological evidence that the contraption existed, as Sener noted in his paper, but many have tried to recreate the mechanism to see if the ancient invention could be feasible. In Sener's attempt at the ray, he set up a heating lamp facing four small concave mirrors, each tilted to direct light at a piece of cardboard with an X marked at the focal point. In this project he designed for the 2023 Matthews Hall Annual Science Fair, Sener hypothesized that as the mirrors focused light energy onto the cardboard, the temperature of the target would increase with each mirror added. In his experiment, Sener conducted three trials with two different light bulb wattages, 50 watts and 100 watts. Each additional mirror increased the temperature notably, he found... The temperature of the cardboard with just the heating lamp and the 100-watt light bulb and no mirrors was about 81 degrees Fahrenheit (27.2 degrees Celsius). After waiting for the cardboard to cool, Sener added one mirror and retested. The focal point's temperature increased to almost 95 F (34.9 C), he found. The greatest increase occurred with the addition of the fourth mirror. The temperature with three mirrors aimed at the target was almost 110 F (43.4 C), but the addition of a fourth mirror increased the temperature by about 18 F (10 C) to 128 F (53.5 C)... Sener was not attempting to light anything on fire, as "a heating lamp does not generate anywhere near enough heat as the sun would," he said. But he believes that with the use of the sun's rays and a larger mirror, "the temperature would increase even more drastically and at a faster rate" and "would easily cause combustion." The powerful weapon wouldn't work on cloudy days, Sener's paper points out, and even a moving ship might diminish its impact. But in an interview with CNN, Sener calls Archimedes' death ray "a neat idea".

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" A federal agency in charge of cybersecurity discovered it was hacked last month..." reports CNN. Last month the U.S. Department of Homeland Security experienced a breach at its Cybersecurity and Infrastructure Security Agency, reports the Record, "through vulnerabilities in Ivanti products, officials said..." "The impact was limited to two systems, which we immediately took offline," the spokesperson said. We continue to upgrade and modernize our systems, and there is no operational impact at this time." "This is a reminder that any organization can be affected by a cyber vulnerability and having an incident response plan in place is a necessary component of resilience." CISA declined to answer a range of questions about who was behind the incident, whether data had been accessed or stolen and what systems were taken offline. Ivanti makes software that organizations use to manage IT, including security and system access. A source with knowledge of the situation told Recorded Future News that the two systems compromised were the Infrastructure Protection (IP) Gateway, which houses critical information about the interdependency of U.S. infrastructure, and the Chemical Security Assessment Tool (CSAT), which houses private sector chemical security plans. CISA declined to confirm or deny whether these are the systems that were taken offline. CSAT houses some of the country's most sensitive industrial information, including the Top Screen tool for high-risk chemical facilities, Site Security Plans and the Security Vulnerability Assessments. CISA said organizations should review an advisory the agency released on February 29 warning that threat actors are exploiting previously identified vulnerabilities in Ivanti Connect Secure and Ivanti Policy Secure gateways including CVE-2023-46805, CVE-2024-21887 and CVE-2024-21893. "Last week, several of the world's leading cybersecurity agencies revealed that hackers had discovered a way around a tool Ivanti released to help organizations check if they had been compromised," the article points out. The statement last week from CISA said the agency "has conducted independent research in a lab environment validating that the Ivanti Integrity Checker Tool is not sufficient to detect compromise and that a cyber threat actor may be able to gain root-level persistence despite issuing factory resets." UPDATE: The two systems run on older technology that was already set to be replaced, sources told CNN..." While there is some irony in it, even cybersecurity agencies or officials can be victims of hacking. After all, they rely on the same technology that others do. The US' top cybersecurity diplomat Nate Fick said last year that his personal account on social media platform X was hacked, calling it part of the "perils of the job."

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"2004 was already an eventful year for Linux," writes ZDNet's Jack Wallen. "As I reported at the time, SCO was trying to drive Linux out of business. Red Hat was abandoning Linux end-user fans for enterprise customers by closing down Red Hat Linux 9 and launching the business-friendly Red Hat Enterprise Linux (RHEL). Oh, and South African tech millionaire and astronaut Mark Shuttleworth [also a Debian Linux developer] launched Canonical, Ubuntu Linux's parent company. "Little did I — or anyone else — suspect that Canonical would become one of the world's major Linux companies." Mark Shuttleworth answered questions from Slashdot reader in 2005 and again in 2012. And this year, Canonical celebrates its 20th anniversary. ZDNet reports: Canonical's purpose, from the beginning, was to support and share free software and open-source software... Then, as now, Ubuntu was based on Debian Linux. Unlike Debian, which never met a delivery deadline it couldn't miss, Ubuntu was set to be updated to the latest desktop, kernel, and infrastructure with a new release every six months. Canonical has kept to that cadence — except for the Ubuntu 6.06 release — for 20 years now... Released in October 2004, Ubuntu Linux quickly became synonymous with ease of use, stability, and security, bridging the gap between the power of Linux and the usability demanded by end users. The early years of Canonical were marked by rapid innovation and community building. The Ubuntu community, a vibrant and passionate group of developers and users, became the heart and soul of the project. Forums, wikis, and IRC channels buzzed with activity as people from all over the world came together to contribute code, report bugs, write documentation, and support each other.... Canonical's influence extends beyond the desktop. Ubuntu Linux, for example, is the number one cloud operating system. Ubuntu started as a community desktop distribution, but it's become a major enterprise Linux power [also widely use as a server and Internet of Things operating system.] The article notes Canonical's 2011 creation of the Unity desktop. ("While Ubuntu Unity still lives on — open-source projects have nine lives — it's now a sideline. Ubuntu renewed its commitment to the GNOME desktop...") But the article also argues that "2016, on the other hand, saw the emergence of Ubuntu Snap, a containerized way to install software, which --along with its rival Red Hat's Flatpak — is helping Linux gain some desktop popularity."

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An anonymous Slashdot reader shared this article from Live Science: Manufacturers will no longer use harmful "forever chemicals" in food packaging products in the U.S., according to the U.S. Food and Drug Administration (FDA). In a statement released February 28, the agency declared that grease-proofing materials that contain per- and polyfluoroalkyl substances (PFAS) will not be used in new food packaging sold in the U.S. These include PFAS used in fast-food wrappers, microwave popcorn bags, takeout boxes and pet food bags. The FDA's announcement marks the completion of a voluntary phase-out of the materials by U.S. food packaging manufacturers. This action will eliminate the "major source of dietary exposure to PFAS," Jim Jones, deputy commissioner for human foods at the FDA, said in an associated statement. Companies told the FDA that it could take up to 18 months to completely exhaust the market supply of these products following their final date of sale. However, most of the affected manufacturers phased out the products faster than they initially predicted, the agency noted... The FDA's new announcement marks a "huge win for the public," Graham Peaslee, a professor of physics at the University of Notre Dame who studies PFAS, told The Washington Post.

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"A 20-year-old Trojan resurfaced recently," reports Dark Reading, "with new variants that target Linux and impersonate a trusted hosted domain to evade detection." Researchers from Palo Alto Networks spotted a new Linux variant of the Bifrost (aka Bifrose) malware that uses a deceptive practice known as typosquatting to mimic a legitimate VMware domain, which allows the malware to fly under the radar. Bifrost is a remote access Trojan (RAT) that's been active since 2004 and gathers sensitive information, such as hostname and IP address, from a compromised system. There has been a worrying spike in Bifrost Linux variants during the past few months: Palo Alto Networks has detected more than 100 instances of Bifrost samples, which "raises concerns among security experts and organizations," researchers Anmol Murya and Siddharth Sharma wrote in the company's newly published findings. Moreover, there is evidence that cyberattackers aim to expand Bifrost's attack surface even further, using a malicious IP address associated with a Linux variant hosting an ARM version of Bifrost as well, they said... "As ARM-based devices become more common, cybercriminals will likely change their tactics to include ARM-based malware, making their attacks stronger and able to reach more targets."

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An anonymous reader shared this report from the Guardian: The U.S. is not secretly hiding alien technology or extraterrestrial beings from the public, according to a defense department report. On Friday, the Pentagon 'published the findings of an investigation conducted by the All-Domain Anomaly Resolution Office (AARO), a government office established in 2022 to detect and, as necessary, mitigate threats including "anomalous, unidentified space, airborne, submerged and transmedium objects".... AARO investigators, which were "granted full access to all pertinent sensitive [U.S. government] programs", reviewed all official government investigatory efforts since 1945. Investigators also researched classified and unclassified archives, conducted approximately 30 interviews, and collaborated with intelligence community and defense department officials responsible for controlled and special access program oversight, the report revealed. NPR writes that "Many of the sightings turned out to be drones, weather balloons, spy planes, satellites, rockets and planets, according to the report..." "AARO has found no evidence that any U.S. government investigation, academic-sponsored research, or official review panel has confirmed that any sighting of a UAP represented extraterrestrial technology," Pentagon Press Secretary Maj. Gen. Pat Ryder said in a statement Friday. All investigative efforts concluded that most sightings were ordinary objects and the result of misidentification, Ryder said... The office plans to publish a second volume of the report later this year that covers findings from interviews and research done between November 2023 and April 2024." The report finds no evidence of any confirmed alien technology, the Guardian notes: It added that sensors and visual observations are imperfect, the vast majority of cases lack actionable data and such available data is limited or of poor quality. The report also said resources and staffing for such programs have largely been irregular and sporadic and that the vast majority of reports "almost certainly" are the result of misidentification. In addition, the report found "no empirical evidence for claims that the [U.S. government] and private companies have been reverse-engineering extraterrestrial technology"... The report's public release comes as AARO's acting director, Timothy Phillips, told reporters on Wednesday that the US military is developing a UFO sensor and detection system called Gremlin. "If we have a national security site and there are objects being reported that [are] within restricted airspace or within a maritime range or within the proximity of one of our spaceships, we need to understand what that is ... and so that's why we're developing sensor capability that we can deploy in reaction to reports," Phillips said, CNN reports.

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Legislation proposed in California "aims to repeal Daylight saving time and put California permanently on Standard time," reports a San Diego news station: In November 2018, California voters passed Prop 7, a measure that would allow the state legislature to change Daylight saving time by either keeping it year-round or getting rid of it altogether. However, this measure also requires approval by the U.S. Congress if California were to opt for year-round Daylight Saving Time. So far, nothing has materialized. "I am really, really passionate about this bill," said State Assembly Member Tri Ta, who added it is finally time to listen to the will of the voters. He has drafted new legislation that to do away with twice-yearly time changes. However, his bill would put the Golden State onto year-round Standard time: a move that would not require federal action. Oregon and Washington state are also considering similar moves [though Oregon's bill appears stalled]. "If my bill is passed, we do not need congressional approval," Ta told CBS 8, "so that's a win-win for everyone...." Ta said that his bill has the support of the California Medical Association, as well as sleep experts who say Standard time syncs better with our natural clocks. "So why don't we go along with science?" Ta added. "That's what I believe." One things most people seem to agree on: it's time to stop changing our clocks, which research has shown leads to higher rates of accidents as well as increased health risks. "While this new bill continues to work its way through Sacramento, Daylight saving time is still a go here in California," the article points out, "starting 2 a.m. Sunday, when we set our clocks forward one hour." But USA Today adds that across the rest of the country, "Most Americans — 62% — are in favor of ending the time change, according to an Economist/YouGov poll from last year."

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An anonymous reader shared this article from the Washington Post: A much-debated theory holds that 4 billion years ago, give or take, long before the appearance of dinosaurs or even bacteria, the primordial soup contained only the possibility of life. Then a molecule called RNA took a dramatic step into the future: It made a copy of itself. Then the copy made a copy, and over the course of many millions of years, RNA begot DNA and proteins, all of which came together to form a cell, the smallest unit of life able to survive on its own. Now, in an important advance supporting this RNA World theory, scientists at the Salk Institute for Biological Studies in La Jolla, Calif., have carried out a small but essential part of the story. In test tubes, they developed an RNA molecule that was able to make accurate copies of a different type of RNA. The work, published in the journal Proceedings of the National Academy of Sciences, gets them closer to the grand goal of growing an RNA molecule that makes accurate copies of itself. "Then it would be alive," said Gerald Joyce, president of Salk and one of the authors of the new paper. "So, this is the road to how life can arise in a laboratory or, in principle, anywhere in the universe...." John Chaput, a professor of pharmaceutical sciences at the University of California at Irvine who did not participate in the study, called the crossing of that threshold by the Salk team "monumental," adding that "at first, I looked on it as a little bit jaw-dropping. ... It's super-neat." The Post adds that "the scenario they tested probably mimics one of the earliest stirrings of evolution." And Michael Kay, a professor of biochemistry at University of Utah, says the new paper has given the RNA World theory "key evidence" to show "it is plausible and reasonable." He added that the RNA copier developed at Salk will "provide a valuable tool for people wanting to do directed evolution experiments."

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Slashdot reader ArchieBunker shared this article from NBC News: Exposure to leaded gasoline lowered the IQ of about half the population of the United States, a new study estimates. The peer-reviewed study, published Monday in the journal Proceedings of the National Academy of Sciences, focuses on people born before 1996 — the year the U.S. banned gas containing lead. Overall, the researchers from Florida State University and Duke University found, childhood lead exposure cost America an estimated 824 million points, or 2.6 points per person on average. Certain cohorts were more affected than others. For people born in the 1960s and the 1970s, when leaded gas consumption was skyrocketing, the IQ loss was estimated to be up to 6 points and for some, more than 7 points. Exposure to it came primarily from inhaling auto exhaust. "Lead is a neurotoxin, and no amount of it is safe.

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