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It's Okay to Be Smart

Attack of the Cosmic Space Junk!

Season 4 Episode 40

No astronauts were harmed in the making of this video.

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Season
How To Bend Light Using Just Your Finger
8:10
Try these light-bending experiments!
Could You Ever Be Immune To EVERY Disease?
6:13
Your Immune System, Explained!
Why Are There As Many Males As Females?
5:19
We explain why that is the way it is.
How to Defuse the Overpopulation Bomb
7:49
We look at the science and history, populations seem to control themselves.
Tuatara Time! – Face To Face With A Living Fossil!
8:15
Get ready to meet the chillest reptile, weird living fossil, the tuatara!
Extreme Microbes Are Eating The Titanic
5:24
Extremophiles are teaching us about life on Earth and the possibilities of life beyond it.
How to Figure Out the Day of the Week For Any Date Ever
5:32
Here's a neat mental trick for calculating the day of the week for any day ever!
Beavers: The Smartest Things in Fur Pants
4:42
we show you why Earth’s second largest rodent is more amazing than you ever knew
Orchid Mantis: Looks That Kill
3:44
These killer insects are almost indistinguishable from orchids!
How Ingenious Animals Have Engineered Air Conditioning
3:54
This week we look at how a few of these species have mastered physics to install air condi
ЩΉӨ BЦIᄂƬ ƬΉΣ PYЯΛMIDƧ - Who Built The Pyramids
4:47
Who built the pyramids?
De-Extinction: A Mammoth Undertaking
4:42
This week we look at the technical and ethical hurdles behind the science of de-extinction
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