Read the latest updates about Search results for October 21 2026 on The Hacker News cybersecurity and information technology publication.

A lot of the material that I trawl at Arxiv and other sources every day is rather dry, even for a nerd's sensibilities; ...

Notice that Character.AI, the single most-searched name tied to “best AI chatbot for roleplay,” is the only option in that ...

Acoustic metamaterials enhance traditional material properties, providing opportunities to shape sound fields in applications ranging from biomedical imaging and clinical therapy to nondestructive ...