Iran's Revolutionary Guards is reported to have targeted the USS Abraham Lincoln, as strikes are reported in Tel Aviv, Dubai, ...

Matteo Paz built a machine-learning program that could spot faint and changing light signals in space. What began as a summer learning project has turned into a scientific discovery. An American high ...

WASHINGTON — The defense secretary's decision to review military standards on combat and physical fitness and appearance opens a Pandora’s box of widely differing rules among the services.

Execution, integrity, and provenance determine PDF safety.

Israel says it is targeting sites "in the heart of Tehran", as new Iranian attacks are reported in Tel Aviv, Dubai, Doha and ...

Manuel Gonzalez won the FIM Moto2 World Championship race Sunday at Chang International Circuit, in Thailand. Riding his ...

A California teenager discovered more than 1.5 million previously unidentified space objects while analyzing archived NASA data—an achievement that just earned him public praise from NASA leadership ...

The Center for Astrophysics and Space Astronomy (CASA) is dedicated to advancing our understanding of the Universe in which we live through observations, theory, and the development of ground-based ...

还在纠结 Claude Code 的各种“黑魔法”怎么玩？Command、Subagent、Skills 到底有什么区别，各自适合什么场景？新出来的 Programmatic Tool Calling 又是啥，真的能提升「代码质量 + 开发效率」吗？因为一个工具不得不搭梯子，有没有体验接近、甚至更灵活的「平替」方案？本次分享将带你彻底搞懂～Claude Code ...

U.S. military recruitment made a comeback after a downturn caused primarily by the COVID-19 pandemic, low unemployment and stiff competition from the private sector.