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97% of Climate Scientists Really Do Agree

AdultsEcologyGlobal Warming...
Do 97% of climate scientists really agree that humans are the main cause of climate change? Yep! Here's what the 97 percent statistic *really* means.

Why can't you divide by zero? - TED-Ed

AdultsMathScience
In the world of math, many strange results are possible when we change the rules. But there's one rule that most of us have been warned not to break: don't divide by zero.

Gyroscopic Precession

AdultsMathScience
We have been collaborating on rotational motion, which is timely for some of the videos I've been doing lately.

How to spot a liar | Pamela Meyer

AdultsRelationshipsSociety
On any given day we're lied to from 10 to 200 times, and the clues to detect those lie can be subtle and counter-intuitive.

5 Things to do with... Potatoes

AdultsCreativityFood
Looking back through the archives, we have found some great ways to make the humble potato the star of the show.

Your Body is Amazing ft. Christine Sydelko

AdultsBiologyHuman
Discover why your body is a wonderland with Christine Sydelko!

What causes headaches? - Dan Kwartler

AdultsHealthHistory...
In ancient Greece, the best-known remedy for a long-standing headache was to drill a small hole in the skull to drain supposedly infected blood.

Time: The History & Future of Everything - Remastered

AdultsHistoryHuman...
The History & Future of Everything

Ultimate Fried Chicken | "JFC" | Jamie Oliver

AdultsCreativityFood
As a naughty weekend treat what could be better than homemade, crispy on the outside juicy in the middle Fried Chicken.

What Would REALLY Happen If You Cloned Yourself?

AdultsBiologyBiotechnology...
What happens when we clone things? Is cloning people even possible?

This Week I Learned to Split an Apple with my Hands

AdultsFoodHumor
This week I learned how to split an apple in half with my bare hands. It's pretty easy. Try it! :)

Primitive Technology: Sling

AdultsCreativityNature...
A sling is a weapon used to fire rocks farther and harder than could be thrown by hand alone. I made this sling from bark fiber that I made into cord.

What causes body odor? - Mel Rosenberg

AdultsBiologyHuman
Most of us don't need more than one whiff to identify that generally unpleasant, characteristic smell we call body odor.

Mom vs. Dad: What Did You Inherit?

AdultsGeneticsHuman
What traits have your parents pass down to you?

This Week I Learned to Blacksmith with Alec Steele

AdultsCreativityGadgets...
This week I learned to blacksmith with Alec Steele. I forged a Scottish knife called a sgian dubh.

How Much Food Is There On Earth?

AdultsFoodWorld
Have you ever wondered how much food we have on earth?

A simple way to tell insects apart

AdultsAnimalsNature
There are nearly a million known insect species in the world, but most have one of just five common types of mouthparts.

The Threat of AI Weapons

AdultsSocietyTechnology...
I'm not sure how alarmed to be about artificial intelligence. Personally I think it's really hard to predict when we'll create a machine that essentially has consciousness.

This Week I Learned to Ski

AdultsNatureSports
My name is Mike Boyd and I make videos documenting my process of learning stuff as quickly as I can.

How To Break Your Bad Habit

AdultsLifePsychology
Some tips and tricks to beat that nasty habit.

The Brown Dwarf Debate

AdultsScienceSpace
This video is about the line between Brown dwarfs and gas giant planets (aka super Jupiter's): does it exist?