共找到 20 条结果
A new theoretical study offers a possible explanation for how the Universe can grow more complex without violating the second law of thermodynamics。 Using a quantum gravity framework called Gravity from Entropy, mathematician Ginestra Bianconi found that the Universe’s total entropy may rise as space expands, even while entropy within each unit of
Ukraine's battlefield surge of robots now features airdrops and beach assaults
The fitness trackers I’d recommend to beginners, athletes, and kids
Shayne Coplan of Polymarket and Tarek Mansour of Kalshi are young billionaires intent on dominating prediction markets。 It’s more than a battle。 It’s “bad blood
Samsung's new foldables are slimmer, faster, and more expensive
The government says it will improve teenagers' lives but campaigners call it a "missed opportunity"
More than 1,000 illegal streaming sites were shut down in the US during the tournament, with a similar amount blocked in Colombia
It is one of the first publicly disclosed cyber-attacks carried out by AI without direct human involvement
Q2 2026 was profitable, but barely
Out of Dyson’s two new affordable stick vacuums, this one is easily my favorite
"This is day one for cybersecurity in the age of agents," Hugging Face CEO says
The company has unveiled a massive new artificial intelligence model it says can take on top American firms
暂无摘要，请点击原文查看详情
Users said the technology mistakenly deleted their accounts。 To resolve the issue, they still had to rely on A
Scientists are testing two promising ways to destroy PFAS, the stubborn “forever chemicals” that can accumulate in water and resist normal treatment。 One method uses collapsing vapor bubbles to generate extreme heat and reactive molecules, while the other uses cold plasma and rising gas bubbles to pull PFAS to the surface and break them apart
Researchers discovered a proton-assisted mechanism that greatly improves how triplet energy moves between quantum dots and nearby molecules。 The proton briefly shifts position, helps coordinate electron movement, and then returns to where it started。 This quantum-driven shuttle could offer a powerful new way to tune solar cells, lasers, and catalyt
Scientists uncovered how influenza A commandeers human cells, including a surprising strategy that dissolves tiny structures in the nucleus and releases proteins the virus may use to reproduce。 The detailed molecular map could reveal new drug targets and help researchers study dangerous flu strains such as H5N1
Scientists have created a programmable optical chip that can slow light on demand, giving engineers far greater control over how optical signals propagate through a circuit。 The technology could provide the delays, synchronization, and buffering functions needed to make light-based computing more practical。 A single chip could eventually perform se