Plenty of Americans have encountered baseless theories over the last 20 months. But in this city, things got truly weird.

Barry Segal enjoyed prestige—and access to Bill Clinton—while contributing to the plague of vaccine disinformation experts say is driving COVID-19 deaths in America.

The Organic Consumers Association has been touted in progressive circles despite targeting vulnerable communities with anti-vaccine propaganda.

The shots are safe and effective. But one high-profile case immediately set off a far-right feeding frenzy.

Steve Kirsch invented the optical mouse. Now he’s pioneering something a whole lot more dangerous.

With the feds poking around, infighting plagues the strange anti-China network Bannon co-founded.

When microchip conspiracies and unhinged talk of the so-called mark of the beast meet real-life fears about violent mayhem—and a hospital system on the brink.