The Frontier
Science & tech breakthroughs in AI models, hardware, and computing that define what's possible
Physicists create a tiny “Big Bang” with smaller atomic nuclei. Researchers working with CERN’s Large Hadron Collider report producing quark-gluon plasma through collisions involving smaller atomic nuclei, including neon-20 and oxygen-16. The resulting particle patterns also provided information about the shapes of the colliding nuclei.
The dental crown of the future could be 3D-printed while you wait. University of Texas at Dallas researchers report a processing method for 3D-printed zirconia dental restorations that cuts processing time from as much as 100 hours to under 30 minutes. Zirconia is widely used for permanent restorations because of its strength and durability, and the work could support same-day production of customized crowns.
JWST finds early galaxies may be four times more massive than thought. A JWST study of nine massive early galaxies found spectral evidence suggesting they contain substantially more faint, low-mass stars than previously estimated. Those hidden stellar populations could raise mass estimates for some galaxies by three to four times, deepening the question of how mature, massive systems formed so soon after the Big Bang.
Model Developments
Latest AI model releases, capabilities, and technical breakthroughs shaping the competitive landscape
Is it legal to train AI models on copyrighted books? It’s complicated. Copyright law around using books and other published works for AI training remains unsettled, with analysis turning on the source of training material, licensing and fair use. The article cites a ruling requiring Anthropic to pay a $1.5 billion copyright settlement to a group of writers.
Capital & Control
Tracking the flow of capital and influence that shapes the tech landscape
Will the DOJ’s investigation into a16z spook other VCs? The U.S. Department of Justice is reportedly investigating Andreessen Horowitz over board seats held at rival AI companies, raising potential antitrust concerns around venture-firm governance. The inquiry targets a common VC practice as investors increasingly hold stakes and board positions across competing AI businesses.
Flipkart is closing in on India’s quick-commerce leaders. Walmart-owned Flipkart’s quick-commerce service, Flipkart Minutes, is delivering about 1.1 million to 1.2 million daily orders, up from roughly 390,000 to 400,000 in November. The service is approaching Swiggy Instamart’s reported 1.4 million daily orders, narrowing the gap with established Indian rapid-delivery platforms.
Infrastructure & Power
The physical backbone of AI: compute, data centers, supply chains, and the geopolitics of energy
The data-center backlash has reached the midterms. Opposition to data-center development has become a midterm-election issue, with Democrats and a growing number of Republicans campaigning against new facilities, according to The New York Times. The political shift reflects mounting local concern over the land, water and electricity demands of large computing campuses.
Digital Defense
Threats and defenses shaping the global security landscape
Malware infects Android-based automotive head-unit firmware. Kaspersky researchers identified a supply-chain malware campaign affecting Android-based automotive head-unit firmware. Attackers used the legitimate TWCore update application to distribute a multi-stage downloader that ultimately loads ad-fraud functionality or a reverse-proxy component, allowing infected devices to be incorporated into a proxy network.
The Performance Edge
Peak performance science for sustained execution in high-stakes environments
Experimental compound helps burn fat without muscle loss. University of California, Berkeley researchers reported that the experimental compound TOFA increased energy expenditure by up to 18% in obese mice. The mice lost body fat without significant muscle loss and showed improvements in blood glucose, triglycerides and fatty liver markers; results were stronger when TOFA was combined with GLP-1 medicines.
Crypto & Digital Assets
Bitcoin, Ethereum, DeFi protocols, and digital asset market dynamics
A second crypto executive tied to a failed exchange has disappeared. The New York Times reports that the successor to a cryptocurrency executive who disappeared four years ago has also gone missing amid the collapse of a European crypto exchange. The case highlights continuing governance, custody and criminal-risk concerns around opaque exchange operations in Europe.
Market Pulse
Daily market data: indices, sectors, top movers, and volatility
Markets are closed for the weekend. U.S. equity markets are closed until Monday. Muninn’s next market update arrives at 6:30 a.m. Pacific, when the NYSE opening bell rings.