Perplexity makes its $200 AI browser Comet free worldwide, challenges Chrome, and launches Comet Plus with major publishers ...

The executable is a Golang malware dubbed Vampire Bot that can profile the infected host, steal a wide range of information, ...

Anthropic's test found that AI "may be influenced by narrative patterns more than by a coherent drive to minimize harm." Here's how the most deceptive models ranked.

Claude Sonnet 4.5 has emerged as the best-performing model in ‘risky tasks’, narrowly edging out GPT-5 in early evaluations ...