Why Astronauts Were Almost Trapped On The Moon Forever

Health
The Apollo 11 mission to the moon is one of the most intense stories of survival.

What If You ONLY Ate Fish?

Health
Something seems fishy here. (It's this episode)

Sweating Different Colors?

Health
Can you REALLY sweat in a variety of colors? It's Dear Blocko #21!

Why Exercise Is Hard

Health
Because exercise isn't essential for short-term survival, we don't exercise enough, so we need to reincorporate purposeful physical activity into our lives.

Why Exercise Is Hard

Health
Because exercise isn't essential for short-term survival, we don't exercise enough, so we need to reincorporate purposeful physical activity into our lives.

Dragon Ball Z’s Senzu Beans EXPLAINED

Health
How exactly do the senzu beans in Dragon Ball work? Kyle takes a closer look at those magical healing plants in this week's episode of Because Science!

How To Survive A Fall From 35,000 Feet!

Health
Anyone can make these classic 4 meals!

The Secret Global Sewer System

Health
Ditches and drain pipes help crops survive but can negatively impact the broader landscape.

How do viruses jump from animals to humans?

Health
Discover the science of how viruses can jump from one species to another and the deadly epidemics that can result from these pathogens.

The Tiny Creatures You Didn't Know You Were Drinking

Health
Billions of tiny new friends. Just think of it like that...

The Bacteria That Made Life Possible Are Now Killing Us

Health
Thanks to the St. Croix Watershed Research Station for sponsoring this video!

Frogs Come Alive After Winter Thaw | National Geographic

Health
These frogs froze for the winter, but remained alive - now they are thawing out.

A brief history of cannibalism

Health
Human cannibalism is a lot more common than you might think. Dive into its complex history and see its uses in medicine, cultural rituals and in times of survival.

Handmade Vs. Machine-Made Pasta And Meatballs

Health
Handmade versus machine-made pasta. Is one really easier than the other and can you taste the difference?

Why Can Soda Dissolve a Rat?

Health
Surprise! You won a rat in your soda!

Ancient Rome’s most notorious doctor

Health
Learn about the Greek physician and philosopher Galen of Pergamon, whose experiments and discoveries changed medicine.

What Does Xanax Really Do To Your Body?

Health
What is Xanax or Alprazolam? A popular drug of choice for teens and adults has some pretty bad side effects when used incorrectly.

Could Your Phone Hurt You? Electromagnetic Pollution

Health
Electricity is all around us, all the time. It makes our lives easier, safer, more fun and most of us never think about it. But is there such a thing as too much electricity? Electronic devices emit an electromagnetic field, which is suspected to cause cancer. We read countless sources on this topic to summarize the results of the latest research for you.

What Happens To Your Body If You Get Stabbed?

Health
The answer isn't just "YOU DIE"! *puts away katana*

How to Turn Cancer Against Itself

Health
This video was made in partnership with the Swiss National Science Foundation.

What makes TB the world's most infectious killer?

Health
Learn why tuberculosis, TB, is the world’s most infectious disease and how medical advancements are improving treatment.