Citrini Research’s post on AI risks appears to have sparked a stock selloff.

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

Amid high AI valuations and fears of software displacement, a blog post from Citrini Research ignited a selloff as investors ...

George W. Bush became the latest writer to join Substack on Monday, with the 43rd POTUS launching his blog with a lengthy post honoring George Washington The post George W. Bush Launches Substack With ...

Substack has allowed for the inclusion of Polymarket embeds into blogs since 2024, and the new update mostly seems like it will streamline the process. Notably, the prediction charts can now be added ...

Reporter Jack Pitcher breaks down the Citrini Research blog post that rattled investors and appeared to spark a selloff: A: Citrini Research has gained a cult following on Substack since it began publ ...

In a post on her Substack Beau Society, the actress shared how she's preparing to become a mom ...

AST Blog: 5 Years Since the February 2021 Deep Freeze ...

Writing more Dunk & Egg novellas would be quicker and less daunting, and could restore the fantasy author's gusto for Westeros and Game of Thrones.

Miles Taylor, a former Homeland Security official who emerged as the "Anonymous" author behind a bombshell 2018 op-ed about ...

Gov. Gretchen Whitmer (D-MI) launched a new Substack blog on Monday to reflect on the current state of American politics and offer hope to her party ahead of the midterm elections this year. In her ...

How independent media is challenging fashion’s power players Luxury’s power-players are being held to account by scrappy new ...