WorldPingTechCrunch
The Pentagon now has its own version of ChatGPT and Grok
Versions of OpenAI's ChatGPT and SpaceXAI's Grok will join Google's Gemini on the Pentagon's central portal for AI tools.
Brief by WorldPing · Original reporting by TechCrunch
Hacker News
DoltLite: A SQLite fork with Git-style version control, built with 2k agent PRs
Article URL: https://www.dolthub.com/blog/2026-08-31-doltlite-beta/ Comments URL: https://news.ycombinator.com/item?id=49516848 Points: 17 # Comments: 2…
This is a short WorldPing brief. The full report was published by Hacker News.
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WorldPingPhys.org
Femtosecond nano-imaging reveals ultrafast optical control of phonon polaritons
A collaborative research team has successfully visualized in real space the ultrafast optical modulation of hyperbolic phonon polaritons (HPhPs) in a van der Waals heterostructure composed of hBN and WS2.
Brief by WorldPing · Original reporting by Phys.org