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Nvidia’s RTX Spark Laptops Look Hell-Bent on Disruption

The moment many have been waiting years for has arrived. Nvidia has long made graphics cards that powered the Windows PC ecosystem for decades—now it wants to control the whole thing with “superchips,” starting with the RTX Spark. Announced over the weekend at the Computex tech expo in Taiwan, RTX Spark chips combine unified memory, RTX graphics, and the new part: the N1 CPU.

Wired 7d ago

Neurofeedback enhances a neural signature of selective attention to speech in cocktail-party settings

Understanding speech in noisy situations is challenging and often fails due to attentional rather than sensory deficits. We report here that neurofeedback can enhance a neural signature of selective attention to speech in a cocktail-party setting. Neural responses to speech were quantified in participants' electroencephalogram (EEG) while they attended to one of two audiobooks, presented simultaneously.

bioRxiv 10d ago

Cryo-EM provides insight into how the Staphylococcus aureus IsdH receptor removes hemin from the hemoglobin:haptoglobin complex

Staphylococcus aureus extracts hemin from human hemoglobin (Hb) to overcome host-imposed iron limitation. How it recovers Hb-bound hemin from the hemoglobin:haptoglobin (Hb:Hp) complex, the major circulating form of Hb outside red blood cells, remains unclear. Here we use cryo-electron microscopy, biophysical measurements, and solution kinetics to define how the S. aureus IsdH surface receptor extracts hemin from Hb:Hp.

bioRxiv 2d ago

Restartable Sequences

May 31st, 2026 @ justine's web page The best kept secret at the frontier of system programming right now is the Linux 4.18+ (c. 2018) concept of restartable sequences or rseq for short. They allow you to create thread-safe data structures without locks or atomics which scale to microprocessors with many cores. It's currently only possible to use rseq on Linux using handwritten assembly code.

Hacker News 9d ago

SpaceX IPO: views from the ground

Advertisement Advertisement SpaceX IPO: views from the ground As Elon Musk’s SpaceX prepares to go public on June 12, the SCMP is covering the impact of the American commercial space giant’s move and reporting on the reaction from China. Updated: 09 Jun, 2026 Advertisement [1] China launches space computing hub as SpaceX gears up for historic IPO New institute highlights Beijing’s bid to leapfrog energy bottlenecks and underscores how tech race with US is moving off-planet.

South China Morning Post 1d ago

Breeding pig transport drives the dispersal of swine influenza A virus across Europe

Pigs serve as reservoirs of former human influenza A virus (IAV) H1N1 and H3N2 lineages and act as mixing vessels for diverse strains, facilitating the emergence of novel IAVs. Understanding the spread and evolution of swine IAVs (swIAVs) is therefore crucial to assess the risk of strains with zoonotic potential emerging. This study uses a phylogeographic framework to investigate the predictors of swIAV dispersal across Europe.

bioRxiv 7d ago

Rocket exhibit at National Space Centre pulls off unintentional NASA SLS impression

The National Space Centre in England took things a little too far with its simulation of a rocket launch, unless it was seeking to recreate NASA's leaking Space Launch System (SLS) via a plastic bottle and some water. The Leicester-based museum features exhibits aplenty, including some rockets to gawp at, an intriguing parafoil-equipped Gemini capsule, a planetarium, and lots of interactive stations to educate and inform visitors about the space age. Some of those interactive exhibits can,...

The Register 11d ago

Exploding rockets and exploding hardware prices make for a lousy new normal

It was explosive news week – if you're the price of a popular-but-aging piece of consumer gaming hardware or a Jeff Bezos rocket. This week on The Kettle, Brandon Vigliarolo is joined by Reg reporters Richard Speed and Dan Robinson to talk about the Steam Deck's 40+ percent price hike and what it means for the ongoing memory and storage shortage. Sure, it's just consumer hardware, but it's the latest in a line of price hikes justified in the name of AI and geopolitics – and it could spell...

The Register 9d ago