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

Citadel Securities analyst Frank Flight laid out why the grim future envisioned in Citrini Research's note is likely to ...

Sari Botton started a Substack about getting older after finding employers were reluctant to hire her, a middle-aged woman.

Driving the newsA wave of complaints from US service members alleges that military commanders have linked the war with Iran ...

Chelle Honiker's weekly newsletter on AI and automation for authors hits Substack bestseller lists with a social ...

One commander reportedly said U.S. President Donald Trump was "anointed by Jesus to light the signal fire in Iran." ...

Firms like Polymarket and Kalshi are turning war into yet another racket, as the suffering of many becomes a windfall payday ...

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

The rapid rise of artificial intelligence is just as dangerous as the invention of nuclear weapons. AI pioneers are warning ...

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

Journalism is better when it’s backed by live markets,” Polymarket’s X account said in a post announcing the deal.

Publishing platform Substack and prediction market Polymarket announced a new partnership on Wednesday. The new partnership will allow Substack users to integrate Polymarket’s prediction data directly ...