Claude 4.6 Opus just launched — so I put it head-to-head with Gemini 3 Flash in nine tough tests covering math, logic, coding ...

New research outlines how attackers bypass safeguards and why AI security must be treated as a system-wide problem.

What the research is about In most materials, lowering the temperature calms internal motion and leads to an orderly ...

Vale S.A. is a high-quality, cyclical mining company, but current valuations reflect an overly optimistic scenario after a 75% rally. I recommend a Sell rating, driven by cycle management and limited ...