Friday, June 13th, 2025

Time	Event
10:00a	Meta Inks a New Geothermal Energy Deal To Support AI Meta has struck a new deal with geothermal startup XGS Energy to supply 150 megawatts of carbon-free electricity for its New Mexico data center. "Advances in AI require continued energy to support infrastructure development," Urvi Parekh, global head of energy at Meta, said in a press release. "With next-generation geothermal technologies like XGS ready for scale, geothermal can be a major player in supporting the advancement of technologies like AI as well as domestic data center development." The Verge reports: Geothermal plants generate electricity using Earth's heat; typically drawing up hot fluids or steam from natural reservoirs to turn turbines. That tactic is limited by natural geography, however, and the US gets around half a percent of its electricity from geothermal sources. Startups including XGS are trying to change that by making geothermal energy more accessible. Last year, Meta made a separate 150MW deal with Sage Geosystems to develop new geothermal power plants. Sage is developing technologies to harness energy from hot, dry rock formations by drilling and pumping water underground, essentially creating artificial reservoirs. Google has its own partnership with another startup called Fervo developing similar technology. XGS Energy is also seeking to exploit geothermal energy from dry rock resources. It tries to set itself apart by reusing water in a closed-loop process designed to prevent water from escaping into cracks in the rock. The water it uses to take advantage of underground heat circulates inside a steel casing. Conserving water is especially crucial in a drought-prone state like New Mexico, where Meta is expanding its Los Lunas data center. Meta declined to say how much it's spending on this deal with XGS Energy. The initiative will roll out in two phases with a goal of being operational by 2030. Read more of this story at Slashdot. (Comment on this)
5:25p	The Audacious Reboot of America's Nuclear Energy Program The United States is mounting an ambitious effort to reclaim nuclear energy leadership after falling dangerously behind China, which now has 31 reactors under construction and plans 40 more within a decade. America produces less nuclear power than it did a decade ago and abandoned uranium mining and enrichment capabilities, leaving Russia controlling roughly half the world's enriched uranium market. This strategic vulnerability has triggered an unprecedented response: venture capitalists invested $2.5 billion in US next-generation nuclear technology since 2021, compared to near-zero in previous years, while the Trump administration issued executive orders to accelerate reactor deployment. The urgency stems from AI's city-sized power requirements and recognition that America cannot afford to lose what Interior Secretary Doug Burgum calls "the power race" with China. Companies like Standard Nuclear in Oak Ridge, Tennessee are good examples of this push, developing advanced reactor fuel despite employees working months without pay. Read more of this story at Slashdot. (Comment on this)
10:10p	macOS Tahoe Brings a New Disk Image Format Apple's macOS 26 "Tahoe" introduces a new disk image format called ASIF, designed to dramatically improve performance over previous formats like UDRW and sparse bundles -- achieving near-native read/write speeds for virtual machines and general disk image use. The Eclectic Light Company reports: Apple provides few technical details, other than stating that the intrinsic structure of ASIF disk images doesn't depend on the host file system's capabilities, and their size on the host depends on the size of the data stored in the disk. In other words, they're a sparse file in APFS, and are flagged as such. [...] Conclusions: - Where possible, in macOS 26 Tahoe in particular, VMs should use ASIF disk images rather than RAW/UDRW. - Unless a sparse bundle is required (for example when it's hosted on a different file system such as that in a NAS), ASIF should be first choice for general purpose disk images in Tahoe. - It would be preferable for virtualizers to be able to call a proper API rather than a command tool. - Keep an eye on C-Command's DropDMG. I'm sure it will support ASIF disk images soon. Read more of this story at Slashdot. (Comment on this)
10:50p	Anker Recalls More Than 1.1 Million Power Banks Anker is recalling 1.15 million "PowerCore 10000" portable chargers due to fire and explosion risks linked to overheating lithium-ion batteries, with 19 incidents reported. "That includes two minor burn injuries and 11 reports of property damage amounting to over $60,700," reports CBS News. Consumers are urged to stop using the affected devices, check their serial numbers, and request a free replacement through Anker's website. From the report: According to a notice from the U.S. Consumer Product Safety Commission (CPSC), the lithium-ion battery inside certain "PowerCore 10000" made by Anker, a China-based electronics maker, can overheat. That can lead to the "melting of plastic components, smoke and fire hazards," Anker said in an announcement. The company added that it was conducting the recall "out of an abundance of caution to ensure the safety of our customers." The recalled "PowerCore 10000" power banks have a model number of A1263. They were sold online at Anker's website -- as well as Amazon, eBay and Newegg -- between June 2016 and December 2022 for about $27 across the U.S., according to the recall notice. Consumers can check their serial number at Anker's site to determine whether their power bank is included in the recall. Read more of this story at Slashdot. (Comment on this)

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