In science and tech
At ITER, engineers have finished cooling a 330-ton superconducting magnet to 4 Kelvin, setting up months of high-current testing before it is integrated into the fusion reactor. The project says the new Magnet Cold Test Facility will not only check performance and safety, but also help spread technical know-how across the wider fusion industry, a modest claim for a megaproject.
In Japan, researchers have built a cyborg insect control system that monitors a cockroach’s heartbeat, neural activity, and movement before deciding whether to stimulate it. The team says the setup, tested on Madagascar hissing cockroaches, responds to stress or avoidance signals and uses gentler cues when the insect appears relaxed or food-motivated.
Meanwhile, Wikimedia Foundation layoffs have prompted anger among Wikipedia editors after the company disbanded its Community Tech team, which handled editor-requested fixes and tools. Some volunteers are even talking about protest edits and a pause in vandalism cleanup, which is not exactly the user engagement strategy the foundation probably had in mind.
In U.S. politics and policy
House Speaker Mike Johnson is heading into a difficult June, with a series of deadlines and politically awkward votes now landing in the House after weeks of delay. Republicans will have to deal with those fights one way or another, which is usually how deadlines work.
In Texas, backlash over AI data centres is becoming a political problem for Republicans, with some longtime voters saying the issue could push them to cross party lines. Their frustration is focused on the local impact of the facilities, and they see the ballot box as their only leverage.
The U.S. Navy also plans to use the nuclear-powered USS Gerald R. Ford to help charge Naval Station Norfolk, part of an effort to improve energy resilience and mission assurance at the base.
In London planning
The City of London has approved the 1 Silk Street office scheme after a heated committee meeting, with the vote finishing 16 to 11. The project had nearly 1,500 objections, with critics warning it would cast heavy shadows over nearby homes and the Barbican, while supporters pointed to a revised design with a public plaza, cultural space, a community hall, and a new pedestrian link to Moorgate and Liverpool Street.
In Laos
Four men have been rescued from a flooded cave after 10 days trapped underground in Laos. Rescue teams from Laos and Thailand brought them out on stretchers with oxygen after water levels dropped enough to make the operation possible, while crews continue searching for two others believed to still be inside the narrow cave system.
In the Ukraine war
Two North Korean prisoners of war held in Ukraine are now at the center of a campaign to move them to South Korea. The report focuses on their situation and the political push around any transfer.