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How Many Heartbeats Do We Get?

How Many Heartbeats Do We Get?

Season 3 Episode 16
4:27
Why Vaccines Work

Why Vaccines Work

Season 3 Episode 17
6:38
Why Does February only have 28 days?

Why Does February only have 28 days?

Season 3 Episode 18
4:28
Zombie Parasites!

Zombie Parasites!

Season 3 Episode 19
6:01
Your #ScienceWoman Heroes

Your #ScienceWoman Heroes

Season 3 Episode 20
4:46
What Color is the Universe?

What Color is the Universe?

Season 3 Episode 21
2:51
How Many Stars Are There?

How Many Stars Are There?

Season 3 Episode 22
3:30
%$?# Allergies!

%$?# Allergies!

Season 3 Episode 23
4:44
Is Ultron Inevitable?

Is Ultron Inevitable?

Season 3 Episode 26
7:42
What's The Loudest Possible Sound?

What's The Loudest Possible Sound?

Season 3 Episode 27
3:49
Does The Moon Really Orbit The Earth?

Does The Moon Really Orbit The Earth?

Season 3 Episode 28
2:44
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It's Okay to Be Smart

What is Deja Vu?!

Season 3 Episode 15

Most of us have felt it before, that strange sensation that you’ve been somewhere or seen something before, as if you already remembered what’s happening. Are you psychic? Nope, that’s just déjà vu. Why does déjà vu happen? Well, scientists aren’t completely sure, but they’ve got a few good theories about it.

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Season
Why You See Faces in Things
10:23
People see faces everywhere thanks to a quirk of the brain called visual pareidolia.
Why trees look like rivers and also blood vessels and also lightning…
10:00
Why do the same, self-repeating patterns appear in trees, rivers, lightning, and even our bodies?
The Real (Weird) Way We See Numbers
15:25
Our animal brains deal with quantities in very specific, and fascinating, ways.
Computers Can Predict When You're Going to Die… Here's How
12:54
Can new technologies make death prediction even more accurate?
Can AI Help Us Talk to Whales?
21:33
AI may help us talk to whales soon. But should we?!
Measuring the Universe With a 14-Billion Light-Year Ruler
10:40
The cosmic distance ladder is the world’s longest ruler, built to measure the universe.
Why the 2024 Solar Eclipse is Such a Big Deal
15:17
On April 8, North America is getting a total solar eclipse. Here’s what you need to know.
Space is Full of Junk. Here’s How to Clean It Up…
12:09
Learn about the space junk problem and the giant space claw named ClearSpace-1 that might
Why NASA Punched an Asteroid
14:28
These tiny pieces of an ancient asteroid could hold the secret to the origin of life.
Maybe We've Already Made First Contact…
10:28
What do scientists think are the best ways of reaching out to aliens?
I Don’t Know How to Feel About 2023
9:40
How bad is climate change in 2023? Can we do anything about it?
How Scientists Made the Hottest Thing Ever
13:38
A cosmic soup hadn’t existed in 13.8 billion years. Now, scientists cook it up in a lab.
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