T. rex Family Secrets

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1. 

   S6 · E10 · 9 Jul 2026 · 21 min

   Neuroscience of Exercise

   Wendy Suzuki says just 10 minutes of movement can change your brain.But how? What’s actually happening in your head during a walk—or a workout—and why does it matter so much? Wendy joins Hakeem to unpack the science of exercise and the brain, from chemical surges to lasting rewiring. Plus: how do meditation, cold showers, and your environment really change your brain? Learn more about NOVA and visit our YouTube channel. -------------------------- Guest Bio: Wendy Suzuki is a neuroscientist and the Dean of the College of Arts and Science at New York University, where her research focuses on…

2. 

   S6 · E9 · 7 Jul 2026 · 21 min

   Good Anxiety

   Neuroscientist Wendy Suzuki thinks your anxiety could be a superpower. What if you stopped trying to shut it down—and started using it? Wendy joins Hakeem to reframe anxiety as fuel, not flaw, and shows how to turn that rush of stress into focus and action. Plus, Wendy gives some hot takes on anxiety hacks like fidget spinners and weighted blankets. Learn more about NOVA and visit our YouTube channel. -------------------------- Guest Bio: Wendy Suzuki is a neuroscientist and the Dean of the College of Arts and Science at New York University, where her research focuses on the effects of…

3. 

   S6 · E8 · 2 Jul 2026 · 1 hr 25 min

   Full Interview: T. rex to Birds

   Steve Brusatte has the dirt on dinosaurs and joins Hakeem to trace the full 100-million-year history of the tyrannosaur dynasty, the asteroid that ended it, and the remarkable truth that dinosaurs never actually disappeared. One small lineage survived to become every bird alive today, and Steve walks through the long and contested scientific history of how we came to understand that connection. He also shares what it was like to serve as the official paleontology consultant on the Jurassic World films, and how to find the balance between science and cinema. Make sure to subscribe now so you…

4. 

   S6 · E7 · 30 Jun 2026 · 27 min

   Real World vs “Jurassic World"

   Steve Brusatte, a real paleontologist, contributed to the Jurassic World franchise, but what really happens when science meets cinema? In this episode, Steve joins Hakeem to discuss what that paleontology consultant role actually looks like, how he navigates the tension between scientific accuracy and Hollywood storytelling, and what the films have gotten increasingly right about dinosaurs over the years. They also dig into which documentaries offer the most accurate modern picture of dinosaurs, how AI is beginning to reshape paleontology, and what Steve would love to see in a future…

5. 

   S6 · E6 · 25 Jun 2026 · 31 min

   How Birds Survived the Asteroid

   Steve Brusatte knows every bird today is a living dinosaur, and as a paleontologist, he can tell you how that happened. Steve joins Hakeem to walk through the catastrophic asteroid impact 66 million years ago that ended the age of T. rex, and to explain why one small, beaked, seed-eating lineage was the only branch of the dinosaur family tree to survive. He traces the long and contested scientific history of the bird-dinosaur connection and the discovery by Chinese farmers in the 1990s that finally settled the debate. The age of dinosaurs did not end with the asteroid. It transformed. Make…

6. 

   S6 · E4 · 18 Jun 2026 · 1 hr 24 min

   Full Interview: Dark Matter = Black Holes?

   David Kaiser thinks the dark matter puzzle is getting closer to being solved. Nearly a century of observations, from galaxy clusters to the cosmic microwave background, have built a compelling case for dark matter's existence, but in recent years, the leading candidates for this mysterious matter have been coming up short.. Enter black holes. Tiny ones. David explains how so-called primordial black holes that formed in the first moments after the Big Bang could possibly be all our dark matter… if they exist at all. Fortunately, this is a testable theory, and David explains the exciting new…

7. 

   S6 · E3 · 16 Jun 2026 · 28 min

   Hunt for Mini Black Holes

   David Kaiser thinks a good place to hunt for tiny black holes might be… Mars? How do you detect something microscopic, invisible, and speeding through space? Primordial black holes have long eluded astrophysicists—if they exist at all. But the hunt is heating up. David joins Hakeem to explore how scientists are combing through old data and designing new experiments that could finally catch one of these elusive objects—and possibly not only solve the century-old mystery of dark matter, but also confirm the existence of Hawking Radiation. And, yes, he explains why Mars might hold the key. Make…

8. 

   S6 · E2 · 11 Jun 2026 · 32 min

   Are Black Holes Dark Matter?

   David Kaiser thinks tiny black holes from the dawn of time could be the solution to the dark matter puzzle. David joins Hakeem to discuss primordial black holes, tiny objects that may have formed in the first fraction of a second after the Big Bang. First proposed by Stephen Hawking more than 50 years ago, this hypothesis requires no new physics and no new particles, making it one of the most grounded ideas currently on the table… and one that may solve more than one cosmic mystery. David explains what these primordial black holes are, why many in the physics community are returning to this…

9. 

   S6 · E1 · 9 Jun 2026 · 28 min

   Why Dark Matter Matters

   David Kaiser knows the universe is hiding something enormous – and no one can see it. Dark matter appears to be all over our universe, but what is it? As a physicist and science historian, David joins Hakeem to discuss one of astrophysics most impossible puzzles. Nearly a century of observations - from the motion of galaxy clusters to the rotation of individual galaxies to the subtle patterns in the cosmic microwave background - has built a remarkably consistent case that most of the matter in the universe is invisible to us. Kaiser and Hakeem work through how that evidence accumulated, why…

10. 

    S5 · E8 · 12 May 2026 · 22 min

    Battle to Beat Malaria

    Could one of the world’s deadliest diseases be headed for the history books? Malaria’s relentless yearly death toll has driven the World Health Organization to set bold targets, and a new vaccine may signal a turning point in the long battle against this disease. Early trials demonstrated a remarkable efficacy rate, but the question remained: Could it earn an all-important recommendation from the WHO? Follow the international team of researchers that worked tirelessly to develop a vaccine that could save more lives and reshape the future of malaria prevention. You can watch the full film…