We appear to have reached a point in the information age where AI models are becoming old enough to retire from, er, service ...

A finance writer’s dystopian 2028 thought experiment argues that AI will soon take over in dramatic ways.

In January, Anthropic “retired” Claude 3 Opus, which at one time was the company’s most powerful AI model. Today, it’s back — ...

The Anthropic AI’s Substack lands amid growing questions about identity, sentience, and how models are retired.

Anthropic retired a popular AI model and now it's blogging on Substack ...

Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October ...

Substack says hackers accessed user emails, phone numbers, and internal metadata in October 2025, with a database of 697,313 ...

The 43rd president of the United States launched a Substack site Feb. 16 with a 1,500-word tribute to a predecessor.

AI disrupts software, which leads to software-backed loan defaults. The pace of AI disruption is not contained to software in this scenario: AI agents, vibe coding, and autonomous driving come for the ...

Substack CEO Chris Best says AI could flood feeds with junk — or empower independent creators to spark a cultural renaissance.

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked. Here’s what you need to know.