fUSI

President Trump has reaffirmed ICE's arrest policy after guidance that left immigration agents alarmed and confused. The episode raised questions about how enforcement priorities are being communicated within the agency and whether operations on the ground are being affected. Officials say the policy stands, but the internal miscommunication has drawn attention to morale and clarity among agents carrying out arrests.

NPR has published a guide explaining the different factions within the AI safety debate, aiming to help readers navigate an increasingly confusing and polarised discussion. The piece breaks down the competing camps and their positions on how artificial intelligence should be regulated and developed, reflecting growing public interest in understanding the argument between those worried about AI risks and those pushing for rapid progress.

Mexico and Brazil are both pushing back against the Trump administration's military approach in South America, declining to endorse or join US-led pressure tactics in the region. The two largest Latin American economies are framing their refusal as a defense of sovereignty and regional autonomy, setting up a notable rift between Washington and its southern neighbors.

A US lawmaker says the commercialization of fusion energy will 'change everything,' arguing that bringing the technology to market would transform the global energy landscape. The comments add to growing political and industry momentum around fusion, which promises abundant carbon-free power but remains years away from widespread commercial deployment.

Radio-Canada reports on new research suggesting the brain may have evolved from the fusion of two ancestral organs. The idea, tied to studies of embryonic cells, challenges the classic view of how the brain developed over evolutionary time and is drawing attention among French-speaking science and neuroscience audiences discussing its implications for biology and evolution.

A new report from the Genesis Mission examines how artificial intelligence is being applied to fusion energy research and biological design. The analysis covers AI's potential to accelerate scientific discovery in these fields, including modeling complex plasma behavior and engineering biological systems. The report is drawing attention from readers following the broader push to apply advanced computing and AI to national science and energy priorities.

Minnesota election officials held a public discussion addressing how court rulings and litigation are affecting election administration in the state. Election leaders sought to clear up confusion among voters about what the courts have decided and how those decisions affect voting procedures. The segment, covered by regional outlets, reflects ongoing public concern over election rules and legal challenges ahead of voting.

A detailed technical guide explains how to build functional ultrasound imaging (fUSI) systems from scratch. fUSI is an emerging brain-imaging technique that measures neural activity with high spatial and temporal resolution using ultrasound. The write-up covers the hardware, signal processing and practical steps involved, and is drawing attention among engineers and neuroscientists interested in low-cost, open approaches to brain imaging.

Reports are circulating about a possible fusion of the space activities of Airbus, Thales and Leonardo, a move being described as creating a European space monopoly. The discussion, tied to aerospace industry orders and consolidation, references a La Tribune report on defense and space, with observers weighing what a combined European champion would mean for the sector.

A study published in Frontiers examines how cardiovascular fitness relates to sustained attention in older adults, using a diffusion decision model to separate effects on processing speed from decision-making quality. The modeling approach offers a finer-grained look at how fitness may support cognitive performance in aging, beyond simple reaction-time measures.

F-Droid, the largest open-source app store for Android, has officially announced it will not comply with Google's requirements, rejecting integration with the company's ecosystem. The move is being covered as a notable act of resistance from the alternative app distribution community, highlighting ongoing friction between independent Android platforms and Google's control over the operating system.

Singapore's Tan See Leng said nuclear fusion could create economic opportunities for the country, pointing to its potential as a future clean energy source. The remarks come as governments worldwide weigh investment in fusion technology, and observers are discussing what role Singapore could play in the emerging sector given its limited land and energy resources.

Mass spectrometry, a technique for identifying gases and isotopes by their mass, is playing a growing role in nuclear fusion research. According to AZoQuantum, scientists use it to monitor plasma conditions, detect fuel impurities, and measure tritium levels in fusion experiments, helping improve reactor performance and move practical fusion energy closer to reality.

OpenAI has named its new agent system Dots, and the choice is already puzzling people in the tech world. The name has reportedly created confusion, with observers questioning how it fits with OpenAI's existing products and naming conventions for its AI tools.

Madison's school district is reporting a sharp rise in the number of students declining to take the Chromebooks the district provides for schoolwork. The Cap Times reported the spike, though the reasons behind the refusals were not detailed. The trend has drawn attention to how students and families view district-issued devices.

The German chancellor has publicly accused Russia of refusing to enter negotiations to end the war in Ukraine. The statement frames Moscow as the party blocking a diplomatic resolution to the conflict, which has continued since Russia's full-scale invasion in 2022. The accusation adds to ongoing debate among Western leaders about how to push Russia toward peace talks.

Oracle has announced Oracle Fusion Claw, a new platform for running AI agents, alongside the launch of 25 new applications. The announcement, reported by Japan's Web担当者Forum, positions Oracle in the fast-growing agentic AI space, where vendors are racing to offer infrastructure for deploying autonomous AI agents inside enterprise software and business workflows.