The dark web sounds more mysterious than it is. It’s simply a set of websites hidden from Google and from ordinary browsers, with addresses that end in .onion instead of .com. Some people go there out ...

Farran Powell is the managing editor of investing and retirement at Forbes Advisor. She’s also worked as a generalist, covering a wide range of topics that have appeared in CNN Business, Dow Jones’ ...

CISA adds exploited WSO2 and Adobe Commerce flaws to KEV, with federal agencies told to apply fixes by September 27, 2026.

A coin is a cryptocurrency that runs on its own blockchain, while a token is built on top of another blockchain. This guide explains why that distinction matters in 2026. Use the multichain ...

The Cybersecurity and Infrastructure Security Agency (CISA) warns that hackers are exploiting a critical authentication bypass vulnerability (CVE-2026-5430) affecting multiple products from enterprise ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. DeepSeek's new V4.1-Flash AI model introduces groundbreaking memory efficiency, pricing ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

The SEC is creating a temporary pathway for trading of certain tokenized stocks, provided certain conditions are met. Among the requirements, holders of stock tokens must retain the same rights they ...

But Anthropic changed the competitive picture again Tuesday morning with Claude Opus 5.5. The new model costs $4 per million input tokens and $20 per million output tokens, making GPT-6 Sol 50% ...

ChatGPT broke Diogo Almeida’s heart. Almeida was an OpenAI researcher who helped build the chatbot and then invent reinforcement learning from human feedback (RLHF), the model-training technique ...

Also today, OpenAI released GPT-6 Sol and GPT-6 Luna, two lower-cost members of its GPT-6 family. Sol costs $2 per million input tokens and $10 per million output tokens — exactly half Opus 5.5’s base ...

Anthropic’s newest model, Opus 5.5, was released on Tuesday, setting a new state-of-the-art in coding and knowledge work performance, according to the company. Opus is the most capable and expensive ...