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What Happens To All The Dogs If Humans Disappear?

Health
Dogs and puppies are important to us, but what if humans were gone? What will happen to our fluffy dog friends?

How to Plant 20 MILLION TREES

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Go to http://teamtrees.org and plant trees!

Why haven’t we cured arthritis?

Health
Get to know the science behind what causes the stiff, creaky joints of the most common forms of arthritis and what you can do to prevent it.

How DANGEROUS Is A Pressure Washer?

Health
Pressure washers! They keep your driveway clean, and they make for some *very satisfying* video content. But are they all fun and games? Watch to find out!!

What Does Testosterone Really Do To Your Body?

Health
https://youtu.be/r9kSWwWH1B8

How The Modern World Tricks Our Bodies Into Hurting Themselves

Health
The same enzyme that used to save us is now killing us because the body reactions it catalyzes now cause more harm than good.

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!