Who was the 20th hijacker?

Reacting in the middle of one nightmare, the U.S. government created another — an apparatus that in the wrong hands has become one of the most terrifying tools in the history of the country.

1 Sep 1h 9min

Commemorating the 25th anniversary of the worst terror attacks on U.S. soil, 'Long Shadow: 9/11's Lingering Questions' returns with this special episode hosted by bestselling author and journalist Gar...

26 Aug 3min

A toxic army of trolls goes after women in the gaming industry, giving birth to an online movement of disaffected men. This "manosphere" contributes to the resurgence of Donald Trump and a constitutio...

5 Aug 20251h 4min

After the twin disasters of the massacre in Myanmar and the 2016 election, social media undergoes a reckoning in the halls of Congress… until a novel virus uncorks a global pandemic and a contagion of...

29 Jul 202555min

North Korea hacks a movie studio over a screwball comedy, inspiring America’s enemies to launch cyberattacks against the U.S. To roil an election, one even unleashes a network of trolls pitting ordina...

22 Jul 202544min

With the dawn of the newsfeed, Facebook begins a mass experiment on the human psyche — what we like and hate, what makes us happy and angry. Over the course of a decade, its algorithm drives the world...

15 Jul 202536min

In Egypt, a ragtag group of young activists uses social media to spark a revolution and remove a dictator from power. They credit Facebook with the fall of the regime… until the platform is turned aga...

8 Jul 202541min

At the dawn of the new millennium, the internet yields powerful tools for coordinating and organizing online. From the 9/11 hijackers to flashmob pranksters to activists, it puts power in the hands of...

1 Jul 202548min