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New Chinese Law Raises Risks for American Firms in China, U.S. Officials Say

U.S. counterintelligence officials say the revised Chinese law potentially turns normal business activities into espionage.

The Wall Street Journal |  | Fuente original

The Military Recruiting Crisis: Even Veterans Don’t Want Their Children to Join

The Pentagon is scrambling to retain the main pipeline for new service members as disillusioned families steer young people away. This article is part of a series examining the problems confronting America’s military.

The Wall Street Journal |  | Fuente original

Black Hole at Heart of Our Galaxy Is on Crash Course, Space-Time Ripples Reveal

Gravitational waves coming from supermassive black holes like the one at the center of the Milky Way are offering clues to these monsters’ fates.

The Wall Street Journal |  | Fuente original

Chinese Balloon Used American Tech to Spy on Americans

A U.S. probe’s preliminary findings show the craft collected photos and videos but didn’t appear to transmit them, officials say.

The Wall Street Journal |  | Fuente original

U.S. Considers New Curbs on AI Chip Exports to China

Restrictions come amid concerns that China could use AI chips from Nvidia and others for weapon development and hacking.

The Wall Street Journal |  | Fuente original

The Race to Build a Better Air Conditioner

Cooling is the fastest-growing use of energy in buildings. And as ACs make more people cooler, they are also making the world hotter. A slew of startups want to solve this conundrum.

The Wall Street Journal |  | Fuente original

‘My Kid Can’t Sleep’: Gun Violence Drives Denver to Return Armed Police to Schools

Students, parents and school board members split over how best to shield campuses after removing officers from public schools in 2020.

The Wall Street Journal |  | Fuente original

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