This prototype uses water cooling, PTFE rings, and 3D‑printed mounts to turn 200‑year‑old heat‑engine tech into a ...

The aerospike has been considered as a replacement for the bell-shaped nozzle rocket engine for nearly 70 years. The ...

Google has patched Chrome zero-day CVE-2025-6558, which is being actively exploited in the wild. Users are urged to update ...