Why you can't trust a test that's 99% accurate
What does it mean to get a positive result on a medical test? Chances are you might not actually have the disease...
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Why do deserts get cold at night?
The desert ground is blistering hot in the day but just a few hours after nightfall, it's freezing. Why does this happen?
I finally saw quantum mechanics with my own eyes... (It's spookier than I expected)
The world’s coldest liquid is far stranger than you’d imagine. Sponsored by Ground News - Go to https://ground.news/Ve and subscribe to get 40% off the unlimited access Vantage Plan. Stay informed on
These ponds help support half the people on Earth
What are these electric blue ponds in the middle of the Utah desert? And why do they keep changing color?
What happens if I lower this weight into the water?
Will the weighing scale underneath go up, down or stay the same?
Why doesn't your heart get tired like other muscles do?
The secret to why your heart never gets tired...
No device could prove Einstein wrong... until now
Can atomic clocks prove Einstein wrong? The biggest protection in the game! Go to https://NordVPN.com/veritasium and get an exclusive NordVPN deal + 4 extra months. It’s risk free with NordVPN’s 30-da
Is there something faster than light?
The experiment that broke relativity. How an argument between Einstein and Bohr changed quantum mechanics forever.
When you lose weight where does it go?
What does it mean to lose weight? When you work out or eat less your overall size decreases. So where does this mass go?
Fiber Optics are so much cooler than I thought
Why making glass fibers to send signals was almost impossible. Sponsored by Saily - 🌎 Get an exclusive 15% discount on Saily data plans! Download Saily app go to https://saily.com/veritasium Use code
What is edge dislocation?
We demonstrated a crystal lattice of atoms using bubbles.
How Dangerous Are Non-Stick Pans?
What happens to your body if you eat Teflon from a non-stick pan? #pfas #foreverchemicals