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Submission + - Ocean Temperatures Are Off the Charts (phys.org)

Submitted by Anonymous Coward
An anonymous reader writes: In a world of worsening climate extremes, a single red line has caught many people's attention. The line, which charts sea surface temperatures in the North Atlantic Ocean, went viral over the weekend for its startling display of unprecedented warming—nearly 2 degrees (1.09 Celsius) above the mean dating back to 1982, the earliest year with comparable data. Ocean temperatures are so anomalously high that Eliot Jacobson, a retired mathematics professor who created the graph using data from the National Oceanic and Atmospheric Administration, had to "increase the upper bound on the y-axis," he said. "I've been doing this for a long time, but this one was like, 'Oh my God, look at this,'" Jacobson said of the graph. "What is going on here?" He and other researchers said there are several factors that may be contributing to the off-the-charts warming, which is occurring alongside other climate woes including record-shattering wildfires in Canada, rapidly declining sea ice in Antarctica and unusually warm temperatures in many parts of the world, not including Southern California.

Underlying everything is human-caused climate change, said Daniel Swain, a climate scientist at UCLA. But atop that are a handful of other potential factors, including the early arrival of El Niño; the recent eruption of the Hunga Tonga volcano; new regulations around sulfur aerosol emissions or even a dearth of Saharan dust. "The North Atlantic is record-shatteringly warm right now," Swain said during a briefing Monday. "There has never been any day in observed history where the entire North Atlantic has been nearly as warm as it is right now, at any time of year." Nearly all of the Atlantic basin is experiencing anomalous warmth, including the Irminger Sea southeast of Greenland, the western Mediterranean Sea, and the tropics "all the way from Africa to at least the Caribbean," said Gregory Johnson, an oceanographer at NOAA's Pacific Marine Environmental Laboratory. "We are definitely in record territory," Johnson said. And it's not just the Atlantic, as global sea surface temperatures are also climbing to new highs, NOAA data show.

Submission + - Reddit Communities Plan To Extend the Blackout Indefinitely (theverge.com)

Submitted by Anonymous Coward
An anonymous reader writes: Moderators of many Reddit communities are pledging to keep their subreddits private or restricted indefinitely. For the vast majority of subreddits, the blackout to protest Reddit’s expensive API pricing changes was expected to last from Monday until Wednesday. But in response to a Tuesday post on the r/ModCoord subreddit, users are chiming in to say that their subreddits will remain dark past that 48-hour window. “Reddit has budged microscopically,” u/SpicyThunder335, a moderator for r/ModCoord, wrote in the post. They say that despite an announcement that access to a popular data-archiving tool for moderators would be restored, “our core concerns still aren’t satisfied, and these concessions came prior to the blackout start date; Reddit has been silent since it began.” SpicyThunder335 also bolded a line from a Monday memo from CEO Steve Huffman obtained by The Verge — “like all blowups on Reddit, this one will pass as well" — and said that “more is needed for Reddit to act.”

Ahead of the Tuesday post, more than 300 subreddits had committed to staying dark indefinitely, SpicyThunder335 said. The list included some hugely popular subreddits, like r/aww (more than 34 million subscribers), r/music (more than 32 million subscribers), and r/videos (more than 26 million subscribers). Even r/nba committed to an indefinite timeframe at arguably the most important time of the NBA season. But SpicyThunder335 invited moderators to share pledges to keep the protests going, and the commitments are rolling in. SpicyThunder335 notes that not everyone will be able to go dark indefinitely for valid reasons. “For example, r/stopDrinking represents a valuable resource for a communities in need, and the urgency of getting the news of the ongoing war out to r/Ukraine obviously outweighs any of these concerns,” SpicyThunder335 wrote. As an alternative, SpicyThunder335 recommended implementing a “weekly gesture of support on ‘Touch-Grass-Tuesdays,’” which would be left up to the discretion of individual communities. SpicyThunder335 also acknowledged that some subreddits would need to poll their users to make sure they’re on board. As of this writing, more than 8,400 subreddits have gone private or into a restricted mode. The blackouts caused Reddit to briefly crash on Monday.

Submission + - US Patent Office Proposes Rule To Make It Much Harder To Kill Bad Patents (techdirt.com)

Submitted by Anonymous Coward
An anonymous reader writes: So, this is bad. Over the last few years, we’ve written plenty about the so-called “inter partes review” or "IPR” that came into being about a decade ago as part of the “America Invents Act,” which was the first major change to the patent system in decades. For much of the first decade of the 2000s, patent trolls were running wild and creating a massive tax on innovation. There were so many stories of people (mostly lawyers) getting vague and broad patents that they never had any intention of commercializing, then waiting for someone to come along and build something actually useful and innovative... and then shaking them down with the threat of patent litigation. The IPR process, while not perfect, was at least an important tool in pushing back on some of the worst of the worst patents. In its most basic form, the IPR process allows nearly anyone to challenge a bad patent and have the special Patent Trial and Appeal Board (PTAB) review the patent to determine if it should have been granted in the first place. Given that a bad patent can completely stifle innovation for decades this seems like the very least that the Patent Office should offer to try to get rid of innovation-killing bad patents.

However, patent trolls absolutely loathe the IPR process for fairly obvious reasons. It kills their terrible patents. The entire IPR process has been challenged over and over again and (thankfully) the Supreme Court said that it’s perfectly fine for the Patent Office to review granted patents to see if they made a mistake. But, of course, that never stops the patent trolls. They’ve complained to Congress. And, now, it seems that the Patent Office itself is trying to help them out. Recently, the USPTO announced a possible change to the IPR process that would basically lead to limiting who can actually challenge bad patents, and which patents could be challenged.

The wording of the proposed changes seems to be written in a manner to be as confusing as possible. But there are a few different elements to the proposal. One part would limit who can bring challenges to patents under the IPR system, utilizing the power of the director to do a “discretionary denial.” For example, it would say that “certain for-profit entities” are not allowed to bring challenges. Why? That’s not clear. [...] But the more worrisome change is this one: "Recognizing the important role the USPTO plays in encouraging and protecting innovation by individual inventors, startups, and under-resourced innovators who are working to bring their ideas to market, the Office is considering limiting the impact of AIA post-grant proceedings on such entities by denying institution when certain conditions are met." Basically, if a patent holder is designated as an “individual inventor, startup” or “under-resourced innovator” then their patents are protected from the IPR process. But, as anyone studying this space well knows, patent trolls often present themselves as all three of those things (even though it’s quite frequently not at all true). [...] And, again, none of this should matter. A bad patent is a bad patent. Why should the USPTO create different rules that protect bad patents? If the patent is legit, it will survive the IPR process.

Submission + - The Surprising Power of Documentation

Submitted by theodp
theodp writes: "My advice to all the young tech enthusiasts, future engineering managers, and CTOs is simple," writes Vadim Kravcenko in The Surprising Power of Documentation. "Cultivate a love for documentation. You may view it as a chore, an afterthought, or a nuisance. But trust me when I say this: Documentation isn't just a task on your to-do list; it's a pillar for success and a bridge that connects ideas, people, and vision. Treat it not as a burden but as an opportunity to learn, share, and create an impact."

So, what would Goldilocks make of your organization's documentation — Too much? Too little? Just right? Got any recommended tools and management tips for creating useful and sustainable documentation?

Submission + - Mark Hamill Interviewed by CBS News, Remembers 1977 'Star Wars' Audition (cbsnews.com)

Submitted by destinyland
destinyland writes: CBS News interviewed 71-year-old Mark Hamill, who remembers that in his first audition for Star Wars, they didn't give him the whole script. So "I couldn't figure out, is this like a send-up of Flash Gordon or whatever? You couldn't tell. Because nobody talks like this!"

Hamill also does impressions of the other actors he worked with. "I was asking Harrison, because he had been in American Graffiti. I said, 'You know George. Is this like a joke, or — should we send it up, make fun of it?'" And then he mimics Harrison Ford as saying "Yeah, Whatever. Get it done." ("So he was no help.") Later Hamill also describes meeting Alec Guinness, who eventually had to remind Hamill to stop calling him "Sir Alec." ("I want to be known by my name, not my accolade...")

And after playing Mozart in the Broadway production of Amadeus, Hamill remembers the reaction when he'd suggested appearing in the movie adaptation. Director Milos Forman says, "Oh ho ho ho. No, no, no. The Luke Skywalker is not to be being the Mozart." (Hamill's reaction? "At least he's honest.")

Submission + - Debian 12 bookworm released (debian.org)

Submitted by e065c8515d206cb0e190
e065c8515d206cb0e190 writes: After 1 year, 9 months, and 28 days of development, the Debian project is proud to present its new stable version 12 (code name bookworm).

bookworm will be supported for the next 5 years thanks to the combined work of the Debian Security team and the Debian Long Term Support team.

This release contains over 11,089 new packages for a total count of 64,419 packages, while over 6,296 packages have been removed as obsolete. 43,254 packages were updated in this release. The overall disk usage for bookworm is 365,016,420 kB (365 GB), and is made up of 1,341,564,204 lines of code.

bookworm has more translated man pages than ever thanks to our translators who have made man-pages available in multiple languages such as: Czech, Danish, Greek, Finnish, Indonesian, Macedonian, Norwegian (Bokmål), Russian, Serbian, Swedish, Ukrainian, and Vietnamese. All of the systemd man pages are now completely available in German.

The Debian Med Blend introduces a new package: shiny-server which simplifies scientific web applications using R. We have kept to our efforts of providing Continuous Integration support for Debian Med team packages. Install the metapackages at version 3.8.x for Debian bookworm.

The Debian Astro Blend continues to provide a one-stop solution for professional astronomers, enthusiasts, and hobbyists with updates to almost all versions of the software packages in the blend. astap and planetary-system-stacker help with image stacking and astrometry resolution. openvlbi, the open source correlator, is now included.

Support for Secure Boot on ARM64 has been reintroduced: users of UEFI-capable ARM64 hardware can boot with Secure Boot mode enabled to take full advantage of the security feature.

Submission + - Unabomber Ted Kaczynski found dead in US prison cell (nytimes.com)

Submitted by Anonymous Coward
An anonymous reader writes: Theodore J. Kaczynski, the so-called Unabomber, who attacked academics, businessmen and random civilians with homemade bombs from 1978 to 1995, killing three people and injuring 23 with the stated goal of bringing about the collapse of the modern social order — a violent spree that ended after what was often described as the longest and most costly manhunt in American history — died on Saturday in a federal prison medical center in Butner, N.C. He was 81.

Mr. Kaczynski traced a path that was singular in American life: lonely boy genius to Harvard-trained star of pure mathematics to rural recluse to notorious murderer to imprisoned extremist.

Submission + - Autonomous Waymo Car Runs Over Dog In San Francisco (arstechnica.com) 1

Submitted by Anonymous Coward
An anonymous reader writes: One of Alphabet's Waymo autonomous cars has killed a pet dog. TechCrunch spotted the public report of the incident, which says one of the Waymo Jaguar I-Pace cars ran over a dog in San Francisco while in autonomous mode with a safety driver behind the wheel.

Waymo's collision report says: "On May 21, 2023 at 10:56 AM PT a Waymo Autonomous Vehicle (“Waymo AV”) operating in San Francisco, California was in a collision involving a small dog on Toland Street at Toland Place. The Waymo AV was traveling southwest on Toland Street when a small dog ran into the street in front of the Waymo AV. The Waymo AV then made contact with the dog, which did not survive. At the time of the impact, the Waymo AV’s Level 4 ADS was engaged in autonomous mode, and a test driver was present (in the driver’s seating position). The Waymo AV sustained damage."

The collision was a block from Waymo's Toland Depot, a 120,000-square-foot warehouse that houses at least 50 autonomous cars. The speed limit on Toland Street is 25 mph, according to posted signs viewable on Google Maps. From that Street View link, the road looks like a busy industrial area with many warehouses, truck delivery areas, and barbed-wire fences. The incident is Waymo's first reported fatality.

Submission + - Octopuses Can Rewire Their 'Brains' By Editing Their Own RNA On the Fly (sciencealert.com)

Submitted by Anonymous Coward
An anonymous reader writes: Octopuses have found an incredible way to protect the more delicate features of their nervous system against radically changing temperatures. When conditions fluctuate, they can rapidly recode key proteins in their nerve cells, ensuring critical neurological activities remain functional when temperatures drop dramatically. How do they do it? By deploying a rare superpower – editing their RNA on the fly, an ability found in some species of octopuses, squids and cuttlefish. It's an unusual strategy, but it appears to be an effective one, and scientists believe that it may be widely adopted throughout the world of cephalopods. [...]

Their subjects were California two-spot octopuses (Octopus bimaculoides), whose entire genome was first sequenced in 2005, making it a useful animal for understanding genetic changes. The researchers acclimated these octopuses to warm water at 22 degrees Celsius (71.6 Fahrenheit) or much chillier water at 13 degrees Celsius (55.4 Fahrenheit), then compared their genetic information against the database genome. They specifically looked at over 60,000 known editing sites, and what they found was astonishing. "Temperature-sensitive editing occurred at about one third of our sites – over 20,000 individual places – so this is not something that happens here or there; this is a global phenomenon," says physicist Eli Eisenberg of Tel-Aviv University, co-senior author of the paper. "But that being said, it does not happen equally: proteins that are edited tend to be neural proteins, and almost all sites that are temperature sensitive are more highly edited in the cold."

So the editing seemed to be in response to acclimating to cold, rather than warm water, affecting neural proteins that, specifically, are sensitive to cold temperatures. And tests of structural proteins critical for the function of the octopus nervous system – kinesin and synaptotagmin – found that the changes wrought would have an impact on their function. It was possible that what the team observed was the result of being in a lab, so they caught wild California two-spot octopuses and Verrill's two-spot octopuses (Octopus bimaculatus) in Summer and Winter and checked their genomes, too. These octopuses had similar patterns of RNA editing that suggested they were optimizing their function for the current temperature conditions.

The team also tested to see how quickly the changes take place. They tweaked the temperature of an octopus's tank from 14 degrees Celsius to 24 degrees Celsius or vice versa, tuning the temperature up or down by 0.5 degrees increments over the course of 20 hours. They tested the extent of RNA editing in each octopus just before starting the temperature change, just after, and four days later. It happens very quickly, the researchers found. "We had no real idea how quickly this can occur: whether it takes weeks or hours," explains [marine biologist Matthew Birk of the Marine Biological Laboratory and Saint Francis University]. "We could see significant changes in less than a day, and within four days, they were at the new steady-state levels that you find them in after a month."

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