The early Internet was ushered in with this widespread hope about its utopian possibilities. But the founder of The Citizen Lab, Ron Deibert, suspected there was a dark underbelly of government surveillance and censorship lying beneath and he was determined to unmask it.

As reports grow that Kim Jong-un’s teenage daughter could soon be formally designated as his successor — extending the family’s rule to a fourth generation — we’re revisiting a story about the outsiders who watch North Korea when almost no one else can. In a country closed to inspectors and journalists, open-source “tech detectives” comb through satellite images, videos, and propaganda for tiny clues, trying to piece together what the regime is actually doing — and what it wants the world to believe — as it prepares for what could be a historic handoff of power.

We return to a special Valentine’s Day episode, and look at the evolution of romance scams. They aren’t just about bilking lonely people out of their life savings anymore – scammers have diversified, and they’re making victims accomplices in a roster of cyber crimes from email scams and check fraud to money laundering.

Former astronaut Ed Lu once worried about asteroids. Now he’s turning his attention to space debris —and a new question it raises: could adversaries turn it into a weapon? Some officials are beginning to worry the answer may be yes.

A Cold War story about musicians, dissidents, and the quiet ways people push back when a system decides who gets to exist — and who doesn’t.

When Big Tech brought plans for a giant data center to St. Charles, Missouri, one college student decided to fight back. And it raises a question that small towns all over the US are asking: What happens when the cloud touches ground?

Car theft has gone digital. We talk to a white-hat hacker about how cars became computers on wheels—and why, in the race for smarter tech, safety is still trying to catch up.

Volvo built its reputation on safety. Then a software update nearly sent one driver off a cliff. We look at what happens when car companies start acting like tech companies — and discover the danger of “move fast and break things” on the open road.