The dollar has been one of America’s most powerful weapons and a major source of global influence, in ways few fully realize. It doesn’t just shape trade and finance; it also gives the U.S. a unique window into the world’s financial flows. 

But what if that power is beginning to slip? Harvard’s Ken Rogoff examines the mounting pressures that could threaten the dollar’s supremacy — and reveals how a cornerstone of U.S. power could also become its Achilles’ heel.

Grief and trauma are part of being human, yet most of us have little idea what to expect. We picture them as overwhelming, endless, and all-consuming. But what if that story is wrong? Columbia professor George Bonanno reveals a surprising truth about how people actually cope — and it may change the way you think about loss.

Artificial intelligence isn’t just another invention — it may be humanity’s first non-biological species. Craig Mundie, former Microsoft Chief Research and Strategy Officer and co-author of Genesis with Henry Kissinger and Eric Schmidt, explores what happens as AI begins to make decisions once made by humans.

Who decides what AI should do? Who makes it obey? And what if it doesn’t?

The stakes? Nothing less than the future of human civilization.

What do kitchen renovations, Olympic Games, and nuclear power plants have in common? Most of them fail — spectacularly. World-renowned expert Bent Flyvbjerg explains why 199 out of 200 big projects go over budget, over time, and under expectations — and what the rare successful ones do differently. From Pixar films to the Empire State Building, learn the principles that separate disasters from triumphs.

Populists on the right and left say globalization gutted America’s middle class. David Brooks says that story is “75% bonkers.” In this episode, he reveals what’s myth, what’s true, and the deeper crisis shaping our politics today.

Why do some people seem to effortlessly connect — while the rest of us stumble through awkward small talk or tense conversations? The secret isn’t charisma or confidence — it’s a few learnable habits that anyone can practice. Pulitzer Prize–winning journalist Charles Duhigg explains what separates great communicators from everyone else — and how to start practicing those skills today.

Every country wants strong industries and good jobs. But do tariffs actually deliver? 

Few people have been closer to the frontlines of global trade, tariffs, and innovation than America’s former chief trade negotiator Mike Froman. He takes us inside the myths, the hidden costs, and the bigger choices ahead. The question: what will truly define America’s edge in the global economy?

Space may look empty, but it’s crowded, fragile, and under threat. Former Congresswoman Jane Harman and Lieutenant General (Ret.) Nina Armagno — former U.S. Space Force Director of Staff who oversaw missile warning, satellite operations, and space launches — reveal how satellites quietly keep the world running, and how quickly it could all go dark. 

Imagine waking up to no internet, no GPS, and no air travel. They share what’s happening above our heads, and why we can’t afford to ignore it.

Variable rewards once powered slot machines; now they’re inside your pocket. Behavior-design expert Nir Eyal shows how modern apps turned casino psychology into daily routine. He unpacks the psychological levers hidden in everyday products.

Hear the science and the clever design tricks that turn a few minutes into far more time than you intended.

If knowledge is power, this episode hands you the switch.

The global order that brought decades of peace and prosperity is coming apart. The Economist’s Editor-in-Chief Zanny Minton Beddoes takes us inside the world’s power centers, where America is both admired and doubted — and China’s influence is on the rise. She reveals how shifting alliances and economic rivalries are rewriting the balance of power — with consequences that will touch us all.