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It's Okay to Be Smart

Are Some Species More Important Than Others?

We explore the universal rules of life that tie together Earth’s living systems. Traveling from Africa’s Serengeti plains to the nearly extinct prairies of the western U.S. to discover the unexpected species that determine the very existence of these places. Can an ecosystem survive without its keystone species? Can we restore endangered human cultures by bringing back a nearly-extinct ecosystem?

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Season
What Is A Dinosaur And What Isn’t a Dinosaur?
7:46
Or… maybe the question of what is and isn’t a dinosaur goes deeper than we think?
How Did Giant Pterosaurs Fly?
13:39
No flying animal alive today comes close to their huge size.
Why Deadly Viral Pandemics Are Becoming More Common?
13:44
Why do viruses like SARS-CoV-2 happen and why are they becoming more frequent?
Counting the Species in my Backyard… for SCIENCE!
9:57
Learn about this Nature Challenge.
The Reason COVID-19 Is Our Perfect Enemy
2:13
Evolution has given us the gifts we need to survive this difficult time. Here's how.
The Most Unbelievable Image Ever Captured by Hubble
10:52
Celebrating 30 years of the Hubble Space Telescope.
Why the Heck Are We Ticklish?
9:52
Let’s dig into our evolutionary past to try and find an answer.
Why Soap Is Still Our Best Weapon Against Coronavirus
13:12
Here’s the science of handwashing!
What This Chart Actually Means for COVID-19
7:35
Stay informed. Stay cautious, but not scared.
Fixing Daylight Saving Time Is THIS Easy
12:19
Do the supposed advantages for springing forward and falling back hold up?
Sunlight Is Way Older Than You Think. Here’s Why…
8:23
The sunlight we see is tens of thousands of years old. How is that possible?
Why are Human Babies So Helpless?
8:19
If humans are so smart, why are our babies so… un-smart?
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