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29 Jan 2026 3:58am GMT

Scientific American's Elizabeth Anne Brown recently "polled the great art houses of Europe" about whether they'd had any recent experiences with mold in their collections. Despite the stigma that keeps many institutions silent, she found that extremophile "xerophilic" molds are quietly spreading through museums and archives, thriving in low-humidity, tightly sealed storage and damaging everything from textiles and wood to manuscripts and stone. An anonymous Slashdot reader shares an excerpt from the article: Mold is a perennial scourge in museums that can disfigure and destroy art and artifacts. [...] Consequently, mold is spoken of in whispers in the museum world. Curators fear that even rumors of an infestation can hurt their institution's funding and blacklist them from traveling exhibitions. When an infestation does occur, it's generally kept secret. The contract conservation teams that museums hire to remediate invasive mold often must vow confidentiality before they're even allowed to see the damage. But a handful of researchers, from in-house conservators to university mycologists, are beginning to compare notes about the fungal infestations they've tackled in museum storage depots, monastery archives, crypts and cathedrals. A disquieting revelation has emerged from these discussions: there's a class of molds that flourish in low humidity, long believed to be a sanctuary from decay. By trying so hard to protect artifacts, we've accidentally created the "perfect conditions for [these molds] to grow," says Flavia Pinzari, a mycologist at the Council of National Research of Italy. "All the rules for conservation never considered these species." These molds -- called xerophiles -- can survive in dry, hostile environments such as volcano calderas and scorching deserts, and to the chagrin of curators across the world, they seem to have developed a taste for cultural heritage. They devour the organic material that abounds in museums -- from fabric canvases and wood furniture to tapestries. They can also eke out a living on marble statues and stained-glass windows by eating micronutrients in the dust that accumulates on their surfaces. And global warming seems to be helping them spread. Most frustrating for curators, these xerophilic molds are undetectable by conventional means. But now, armed with new methods, several research teams are solving art history cold cases and explaining mysterious new infestations... The xerophiles' body count is rising: bruiselike stains on Leonardo da Vinci's most famous self-portrait, housed in Turin. Brown blotches on the walls of King Tut's burial chamber in Luxor. Pockmarks on the face of a saint in an 11th-century fresco in Kyiv. It's not enough to find and identify the mold. Investigators are racing to determine the limits of xerophilic life and figure out which pieces of our cultural heritage are at the highest risk of infestation before the ravenous microbes set in.

Read more of this story at Slashdot.

29 Jan 2026 3:30am GMT

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29 Jan 2026 3:29am GMT

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29 Jan 2026 2:11am GMT

Longtime Slashdot reader AmiMoJo shares a report from Reuters: Fully electric car sales in December overtook petrol for the first time in the European Union, even as policymakers proposed to loosen emissions regulations, data showed on Tuesday. U.S. battery-electric brand Tesla continued to lose market share to competitors including China's BYD and Europe's best-selling group Volkswagen, data from the European auto lobby ACEA showed. Car sales throughout Europe sustained a sixth straight month of year-on-year growth, with overall registrations, a proxy for sales, hitting their highest volumes in five years in Europe in 2025, though they remained well below pre-pandemic levels. [...] December registrations of battery electric, plug-in hybrid and hybrid electric cars were up 51%, 36.7% and 5.8%, respectively, to account collectively for 67% of the bloc's registrations, up from 57.8% in December 2024.

Read more of this story at Slashdot.

29 Jan 2026 2:02am GMT

The Linux kernel community has formalized a continuity plan for the day Linus Torvalds eventually steps aside, defining how the process would work to replace him as the top-level maintainer. ZDNet's Steven Vaughan-Nichols reports: The new "plan for a plan," drafted by longtime kernel contributor Dan Williams, was discussed at the latest Linux Kernel Maintainer Summit in Tokyo, where he introduced it as "an uplifting subject tied to our eventual march toward death." Torvalds added, in our conversation, that "part of the reason it came up this time around was that my previous contract with Linux Foundation ended Q3 last year, and people on the Linux Foundation Technical Advisory Board had been aware of that. Of course, they were also aware that we'd renewed the contract, but it meant that it had been discussed." The plan stops short of naming a single heir. Instead, it creates an explicit process for selecting one or more maintainers to take over the top-level Linux repository in a worst-case or orderly-transition scenario, including convening a conclave to weigh options and maximize long-term project health. One maintainer in Tokyo jokingly suggested that the group, like the conclave that selects a new pope, be locked in a room and that a puff of white smoke be sent out when a decision was reached. The document frames this as a way to protect against the classic "bus factor" problem. That is, what happens to a project if its leader is hit by a bus? Torvalds' central role today means the project currently assumes a bus-factor of one, where a single person's exit could, in theory, destabilize merges and final releases. In practice, as Torvalds and other top maintainers have discussed, the job of top penguin would almost certainly currently go to Greg Kroah-Hartman, the stable-branch Linux kernel maintainer. Responding to the suggestion that the backup replacement would be Greg KH, Torvalds said: "But the thing is, Greg hasn't always been Greg. Before Greg, there was Andrew Morton and Alan Cox. After Greg, there will be Shannon and Steve. The real issue is you have to have a person or a group of people that the development community can trust, and part of trust is fundamentally about having been around for long enough that people know how you work, but long enough does not mean to be 30 years."

Read more of this story at Slashdot.

29 Jan 2026 1:25am GMT

More than half its profit came from emissions credits as sales fell 8.6 percent.

28 Jan 2026 10:28pm GMT

One of the last holdouts for ransomware discussions, RAMP is taken down.

28 Jan 2026 10:06pm GMT

For the Mac versions of pro apps, things aren't actually changing much (yet).

28 Jan 2026 9:53pm GMT

Immich 2.5, a self-hosted photo and video management platform, introduces Free Up Space, non-destructive editing, web-based backups, and more.

28 Jan 2026 8:54pm GMT

OPNsense 26.1 open-source firewall and routing platform boosts security with threat intelligence, host discovery, and clearer real-time firewall visibility.

28 Jan 2026 6:57pm GMT

VirtualBox 7.2.6 improves reliability on Windows 11, AMD systems, and Linux hosts, with fixes across VMM, GUI, and Guest Additions.

28 Jan 2026 5:03pm GMT