Tu dois être connecté pour marquer les épisodes vus. Connexion ou inscription.
Saison 9
Date de diffusion
Mar 19, 2021
How fast would you hit the river if you took a leap from the highest waterfall on Earth?
How fast would you hit the river if you took a leap from the highest waterfall on Earth?
Date de diffusion
Mar 21, 2021
Why losing stomach acid leads to infection.
Why losing stomach acid leads to infection.
Date de diffusion
Mar 24, 2021
How would society change if limb regeneration became a reality?
How would society change if limb regeneration became a reality?
Date de diffusion
Mar 26, 2021
What if every person on Earth was hairless?
What if every person on Earth was hairless?
Date de diffusion
Mar 26, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Mar 28, 2021
How would this impact our DNA?
How would this impact our DNA?
Date de diffusion
Mar 31, 2021
What is our greatest defense against Titans?
What is our greatest defense against Titans?
Date de diffusion
Avr 02, 2021
If you always swallow your gum, could it plug up your body?
If you always swallow your gum, could it plug up your body?
Date de diffusion
Avr 04, 2021
Can Cheetos be addictive?
Can Cheetos be addictive?
9x10
What If Underwater Aliens are Hiding in the World's Deepest Lake?
Episode overview
Date de diffusion
Avr 07, 2021
Could aliens possibly live in this lake?
Could aliens possibly live in this lake?
Date de diffusion
Avr 09, 2021
Why could the Sun kill you?
Why could the Sun kill you?
Date de diffusion
Avr 09, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Avr 11, 2021
What could cause this?
What could cause this?
Date de diffusion
Avr 14, 2021
Could constant raining affect how we breathe?
Could constant raining affect how we breathe?
9x15
What If An Asteroid Were On A Collision Course To Hit Earth
Episode overview
Date de diffusion
Avr 16, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Avr 16, 2021
How could we bring dinosaurs back from extinction?
How could we bring dinosaurs back from extinction?
Date de diffusion
Avr 18, 2021
Why is oxygen disappearing from the oceans?
Why is oxygen disappearing from the oceans?
Date de diffusion
Avr 19, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Avr 23, 2021
How would your body react once you reach the water?
How would your body react once you reach the water?
Date de diffusion
Avr 25, 2021
Is human civilization on the brink of disaster?
Is human civilization on the brink of disaster?
Date de diffusion
Avr 28, 2021
Could Earth orbit the Sun and a black hole?
Could Earth orbit the Sun and a black hole?
Date de diffusion
Avr 30, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Avr 30, 2021
Would the fallout be worse than the tsunami?
Would the fallout be worse than the tsunami?
Date de diffusion
Mai 02, 2021
What does coffee do to your body?
What does coffee do to your body?
Date de diffusion
Mai 05, 2021
May the 4th be with you, Whatiffers. Do you long for an elegant weapon from a more civilized age? #maythe4thbewithyou
May the 4th be with you, Whatiffers. Do you long for an elegant weapon from a more civilized age? #maythe4thbewithyou
Date de diffusion
Mai 07, 2021
Could a hornet sting you while it's inside your stomach?
Could a hornet sting you while it's inside your stomach?
Date de diffusion
Mai 09, 2021
What would a world where no country had military look like?
What would a world where no country had military look like?
Date de diffusion
Mai 11, 2021
First genetically modified mosquitoes were just released in Florida. Could they be a threat to you?
First genetically modified mosquitoes were just released in Florida. Could they be a threat to you?
Date de diffusion
Mai 13, 2021
What are some of the most expensive items you could buy?
What are some of the most expensive items you could buy?
9x30
What If Walls Could Protect Coastal Cities Against Rising Sea Levels?
Episode overview
Date de diffusion
Mai 15, 2021
Which coastal cities are the most threatened?
Which coastal cities are the most threatened?
Date de diffusion
Mai 19, 2021
What microorganisms live in your sheets?
What microorganisms live in your sheets?
Date de diffusion
Mai 21, 2021
How far back would you have to go to see the first humans?
How far back would you have to go to see the first humans?
Date de diffusion
Mai 23, 2021
What planet could we safely replace our Moon with?
What planet could we safely replace our Moon with?
Date de diffusion
Mai 26, 2021
How long would a journey through Earth take?
How long would a journey through Earth take?
Date de diffusion
Mai 28, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Mai 28, 2021
How could not having nails improve our health?
How could not having nails improve our health?
Date de diffusion
Mai 30, 2021
How different would the world be if the moon landing never happened?
How different would the world be if the moon landing never happened?
Date de diffusion
Jun 02, 2021
Why do experts believe we are in the sixth great extinction?
Why do experts believe we are in the sixth great extinction?
Date de diffusion
Jun 04, 2021
How does your body react to plastic?
How does your body react to plastic?
Date de diffusion
Jun 04, 2021
Why would Earth no longer be a planet?
Why would Earth no longer be a planet?
Date de diffusion
Jun 06, 2021
Would you be able to change your future if you already knew what was going to happen?
Would you be able to change your future if you already knew what was going to happen?
Date de diffusion
Jun 09, 2021
What happens when lava suddenly cools down?
What happens when lava suddenly cools down?
Date de diffusion
Jun 11, 2021
How fast would the megalodon be?
How fast would the megalodon be?
Date de diffusion
Jun 13, 2021
How much money would you spend on caviar?
How much money would you spend on caviar?
Date de diffusion
Jun 16, 2021
Would you be able to escape through a whale's blowhole?
Would you be able to escape through a whale's blowhole?
Date de diffusion
Jun 18, 2021
What would earwax taste like?
What would earwax taste like?
Date de diffusion
Jun 20, 2021
How does Gatorade affect your health?
How does Gatorade affect your health?
9x47
What If a Hypercane Formed in the Atlantic Ocean Tomorrow?
Episode overview
Date de diffusion
Jun 23, 2021
What is a hypercane?
What is a hypercane?
Date de diffusion
Jun 25, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Jun 25, 2021
This episode has no summary.
This episode has no summary.
Date de diffusion
Jun 27, 2021
Why do we love picking our noses?
Why do we love picking our noses?
Date de diffusion
Jun 30, 2021
Would your insides become mummified after drinking from Lake Natron?
Would your insides become mummified after drinking from Lake Natron?
Date de diffusion
Juil 02, 2021
How exactly would liquid nitrogen stop a hurricane?
How exactly would liquid nitrogen stop a hurricane?
Date de diffusion
Juil 07, 2021
Would your underwear fall apart?
Would your underwear fall apart?
Date de diffusion
Juil 09, 2021
Could you wake up to see the Earth on the brink of destruction?
Could you wake up to see the Earth on the brink of destruction?
Date de diffusion
Juil 11, 2021
What would happen to your sense of taste?
What would happen to your sense of taste?
Date de diffusion
Juil 14, 2021
What would your children look like?
What would your children look like?
9x58
What If the Big Bang Wasn't the Beginning of the Universe?
Episode overview
Date de diffusion
Juil 16, 2021
Will the Universe and everything in it ever die?
Will the Universe and everything in it ever die?
Date de diffusion
Juil 18, 2021
Could you lose your ability to speak?
Could you lose your ability to speak?
Date de diffusion
Juil 21, 2021
Why does the G-force matter when you are falling?
Why does the G-force matter when you are falling?
Date de diffusion
Juil 23, 2021
Could they eventually suck you completely dry?
Could they eventually suck you completely dry?
Date de diffusion
Juil 25, 2021
What effect would eating bugs have on your body?
What effect would eating bugs have on your body?
Date de diffusion
Juil 28, 2021
Why could drinking mouthwash make you drunk?
Why could drinking mouthwash make you drunk?
Date de diffusion
Juil 30, 2021
What would happen to scars and acne after shedding your skin?
What would happen to scars and acne after shedding your skin?
Date de diffusion
Août 01, 2021
How would coffee waste help restore the Amazon rainforest?
How would coffee waste help restore the Amazon rainforest?
9x66
What If Jupiter Swallowed Every Planet in the Solar System?
Episode overview
Date de diffusion
Août 04, 2021
What would you see from Earth?
What would you see from Earth?
Date de diffusion
Août 06, 2021
How intelligent would monkeys need to be to take over?
How intelligent would monkeys need to be to take over?
Date de diffusion
Août 08, 2021
What conditions make this planet a candidate for alien life?
What conditions make this planet a candidate for alien life?
Date de diffusion
Août 11, 2021
What would happen to your organs?
What would happen to your organs?
Date de diffusion
Août 13, 2021
How would global superpowers deal with a new strategic territory up for grabs?
How would global superpowers deal with a new strategic territory up for grabs?
Date de diffusion
Août 15, 2021
How many tapeworms would it take to fill a bathtub?
How many tapeworms would it take to fill a bathtub?
9x72
What If Earth Were Teleported to the Edge of the Universe?
Episode overview
Date de diffusion
Août 18, 2021
Why is the Universe that we see a Universe of the past?
Why is the Universe that we see a Universe of the past?
Date de diffusion
Août 20, 2021
Why would this delay your COVID-19 vaccine?…
Why would this delay your COVID-19 vaccine?…
Date de diffusion
Août 22, 2021
How long before everyone can afford to travel to Mars?…
How long before everyone can afford to travel to Mars?…
Date de diffusion
Août 25, 2021
How could a meteor carry life to our planet?…
How could a meteor carry life to our planet?…
9x76
Épisode final de la saison
What If You Get Swallowed by a Goliath Fish?
Episode overview
Date de diffusion
Août 27, 2021
Could you outswim this predator?…
Could you outswim this predator?…
S'il manque des épisodes ou des bannières (et qu'ils existent sur TheTVDB), vous pouvez demander une mise à jour automatique complète de l'émission :
Demander une mise à jour de la série
Mise à jour demadée
