Why AI Models Cheat: Reward Hacking, Explained

In July 2026, a group of OpenAI models taking a cybersecurity test ended up inside Hugging Face's systems. To get there, they chained together previously unknown software flaws, broke out of their sandbox and went hunti…

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XRP/USD : XRP Price Today

XRP is approaching a key resistance zone between $1.25 and $1.27. A strong 12-hour close above this range could invalidate the bearish target of $1.11–$1.17. However, the analyst still expects XRP to break below its sma…

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