China’s water battery breakthrough can last 120,000+ cycles, outlast lithium-ion by decades – Interesting Engineering

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In brief The broad-based financial market sell-off pushed market sentiment into “extreme fear.” Crypto liquidations soared to $829 million, dragging the sector’s total market cap down toward the $3 trillion mark. Experts suggest widening credit spreads, sharp repricing of December rate cuts, and macro uncertainty are triggering the market drop. A sell-off in the U.S….

It’s been a banner couple of years for Delta Air Lines’ network of lounges. In 2024, the carrier debuted its luxe Delta One Lounge concept with three beautiful clubs at its hubs. Last year, the airline opened massive new Sky Clubs in Atlanta and Salt Lake City, and a double-decker Delta One and Sky Club…

President Trump has long harbored aspirations of directing a massive sovereign wealth fund akin to Gulf and Asian countries, using private capital to wield political power. Through its brass-knuckled trade negotiations and military budget increases, the administration now has hundreds of billions of dollars to invest in critical industries. The bottleneck is finding deals. Enter…

Todd Combs was seen as Warren Buffett’s investment protégé © Andrew H. Walker/Shutterstock Warren Buffett’s investment protégé Todd Combs is to leave Berkshire Hathaway for a new role at JPMorgan Chase, as a new guard prepares to take over at the sprawling $1.1tn conglomerate. Combs is one of two investment managers at Berkshire, reporting to…