EngineAI launches URKL, the world’s first humanoid robot combat league, offering a $1.44 million gold belt and real-world AI stress testing.

Imagine starting your day with a quick, digestible summary of the most important tech conversations happening on Hacker News.

Many teams are approaching agentic AI with a mixture of interest and unease. Senior leaders see clear potential for efficiency and scale. Builders see an opportunity to remove friction from repetitive ...

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

In some ways, data and its quality can seem strange to people used to assessing the quality of software. There’s often no observable behaviour to check and little in the way of structure to help you ...

Discover the top 10 AI red teaming tools of 2026 and learn how they help safeguard your AI systems from vulnerabilities.

Crowdsourced bug bounties and pen-testing firms see AI agents stealing low-hanging vulns from their human counterparts, but oversight remains key.

As network automation matures, a new breed of hybrid professionals with network engineering and software development skills ...

Learn how to solve linear systems using the matrix approach in Python. This video explains how matrices represent systems of equations and demonstrates practical solutions using linear algebra ...

A pet cow named Veronika can scratch her own back with a broom — the first scientifically documented case of tool use in cows, researchers say. By Emily Anthes For a cow, Veronika has had what might ...