The US Army this month introduced its first new lethal hand grenade since the Vietnam War, a plastic weapon that uses shock ...

In the classic sci-fi film Back to the Future (1985), director Robert Zemeckis quietly reintroduced an iconic movie prop with ...

Flow behavior of solid materials can have a significant impact on safety. These case studies illustrate how a better ...

In an interview with Vanity Fair, R.J. Cipriani is eager to share his side of an alleged extortion saga that has ensnared ...

Pollen is actually a relatively large particle compared with smoke and many kinds of dust. A dedicated secondary filter ...

A treasure trove of fossils from China shows that the Cambrian explosion may have been less explosive than scientists once ...

I am a steadfast hard-shell luggage supporter—from my favorite carry-on to my checked bag, no matter where I'm traveling or what I'm doing, the suitcase I always reach for will be hard-shell. So when ...

Commercial vessels are deploying high-tech sensors to map a shifting sea, providing critical data for scientists and some help for the industry. By Eric Niiler and Tristan Spinski The panel voted to ...

├── .claude/ │ ├── agents/ # AI 团队角色定义 │ │ ├── pm.md # 产品经理 │ │ ├── project_manager.md # 项目经理 ...

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