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

Add Yahoo as a preferred source to see more of our stories on Google. Substack has attracted a number of high-profile writers to its newsletter platform — and it's not a secret that the venture-backed ...

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

Substack is launching the ability for writers to paywall their entire Chat or specific threads to paid or founding members only, the company announced on Wednesday. The rollout of the new feature ...

Substack is facing a revolt from some of its writers after a report detailed how neo-Nazi and white supremacist writers—including the notorious alt-right leader Richard Spencer—have been able to make ...

In a move to scoop up audiences from platforms like TikTok, Instagram, Twitch, and YouTube, Substack is expanding its integrated video tools for creators, adding the ability to stream live. Announced ...

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

Substack has hired 'The Amazing Spider-Man' and 'Captain America' comic-book writer Nick Spencer. Spencer will be responsible for scouting out comic-book writers to offer Substack Pro deals. The ...