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Stagione 2022
Data di messa in onda
Gen 27, 2022
Soil doesn't seem like it's "alive", yet it functions like a living thing in lots of key ways.
Soil doesn't seem like it's "alive", yet it functions like a living thing in lots of key ways.
Data di messa in onda
Feb 01, 2022
In an effort to protect us from getting killed by something we’ve ingested, our brain’s vomit control center processes a lot of information from several different places … and sometimes is a little overly cautious.
In an effort to protect us from getting killed by something we’ve ingested, our brain’s vomit control center processes a lot of information from several different places … and sometimes is a little overly cautious.
Data di messa in onda
Feb 16, 2022
Even though less than 1% of Earth's water is freshwater, it's the home for 50% of fish species. This is the Freshwater Paradox.
Even though less than 1% of Earth's water is freshwater, it's the home for 50% of fish species. This is the Freshwater Paradox.
Data di messa in onda
Mar 01, 2022
Way more kids have fuzzy vision these days because we spend less time in outdoor light, which makes our eyeballs longer.
Way more kids have fuzzy vision these days because we spend less time in outdoor light, which makes our eyeballs longer.
Data di messa in onda
Mar 11, 2022
One of Earth's biggest cells is one you're probably really familiar with.
One of Earth's biggest cells is one you're probably really familiar with.
Data di messa in onda
Mar 21, 2022
Water can dissolve more substances than anything else on earth...so why doesn't it dissolve everything away?
Water can dissolve more substances than anything else on earth...so why doesn't it dissolve everything away?
Data di messa in onda
Mar 24, 2022
Sometimes the biggest changes happen at the smallest levels.
Sometimes the biggest changes happen at the smallest levels.
Data di messa in onda
Mar 31, 2022
The temperature at the ocean's surface varies widely, but down below, the ocean is pretty much all one temperature. Why?
The temperature at the ocean's surface varies widely, but down below, the ocean is pretty much all one temperature. Why?
Data di messa in onda
Apr 13, 2022
This episode has no summary.
This episode has no summary.
Data di messa in onda
Apr 20, 2022
What, exactly, is in the air you breathe?
What, exactly, is in the air you breathe?
Data di messa in onda
Apr 21, 2022
The most likely cause of the next pandemic will be the “spillover” of a disease from one of a select group of animals with particular immune system traits and interactions with humans.
The most likely cause of the next pandemic will be the “spillover” of a disease from one of a select group of animals with particular immune system traits and interactions with humans.
Data di messa in onda
Apr 21, 2022
The greenhouse effect might be misnamed.
The greenhouse effect might be misnamed.
Data di messa in onda
Apr 29, 2022
Who needs redundancy? Well, everyone, it turns out.
Who needs redundancy? Well, everyone, it turns out.
Data di messa in onda
Mag 09, 2022
In 2020, many cities started monitoring wastewater for viruses, and there are a lot of non-virus reasons to keep doing it.
In 2020, many cities started monitoring wastewater for viruses, and there are a lot of non-virus reasons to keep doing it.
Data di messa in onda
Mag 11, 2022
Trust is eroding, in part, due to the over-abundance of opinion-based content; we must all develop better tools and habits for consuming information to regain a shared understanding of what is true.
Trust is eroding, in part, due to the over-abundance of opinion-based content; we must all develop better tools and habits for consuming information to regain a shared understanding of what is true.
Data di messa in onda
Mag 26, 2022
Most of Earth’s land is currently in the northern hemisphere because we happen to exist in a time where uneven heating in the mantle has pushed many continental plates northward.
Most of Earth’s land is currently in the northern hemisphere because we happen to exist in a time where uneven heating in the mantle has pushed many continental plates northward.
Data di messa in onda
Mag 31, 2022
Because females often outlive males, behavior is often blamed - but there is a decent chance our sex chromosomes might be to blame instead.
Because females often outlive males, behavior is often blamed - but there is a decent chance our sex chromosomes might be to blame instead.
Data di messa in onda
Giu 21, 2022
COVID isn’t the only virus to cause long-lasting symptoms. Other viruses - including the flu - can have similar enduring effects on our tissues and immune systems.
COVID isn’t the only virus to cause long-lasting symptoms. Other viruses - including the flu - can have similar enduring effects on our tissues and immune systems.
Data di messa in onda
Giu 29, 2022
Blood-suckers may seem like they have it easy, but feeding on blood comes with a lot of challenges.
Blood-suckers may seem like they have it easy, but feeding on blood comes with a lot of challenges.
Data di messa in onda
Lug 22, 2022
Our respiratory systems do a great job of protecting us, but they are no match for the smallest pollution particles created by the modern world.
Our respiratory systems do a great job of protecting us, but they are no match for the smallest pollution particles created by the modern world.
Data di messa in onda
Lug 29, 2022
Lots of geological forces need to come together for continents to form, but they all require one ingredient: water.
Lots of geological forces need to come together for continents to form, but they all require one ingredient: water.
Data di messa in onda
Ago 03, 2022
You may have heard of "abortion pills" - here's what these medications are and what they do (and don't do).
You may have heard of "abortion pills" - here's what these medications are and what they do (and don't do).
Data di messa in onda
Ago 15, 2022
This summer, we partnered with Nate Senner of the University of Massachusetts Amherst and Tebughna School in Beluga, Alaska to make this series of videos all about how, why, and where
.. show full overview
This summer, we partnered with Nate Senner of the University of Massachusetts Amherst and Tebughna School in Beluga, Alaska to make this series of videos all about how, why, and where birds migrate. We had so much fun making these videos that we decided to make them available for free to anyone and everyone who is curious about the secrets birds hold. Enjoy!
Data di messa in onda
Ago 19, 2022
Volcanoes might seem like an unstoppable force of nature - but there is at least one OTHER force on Earth that seems to be able to keep them down.
Volcanoes might seem like an unstoppable force of nature - but there is at least one OTHER force on Earth that seems to be able to keep them down.
Data di messa in onda
Ago 25, 2022
There are two types of rain, and one of them is almost impossible to forecast.
There are two types of rain, and one of them is almost impossible to forecast.
Data di messa in onda
Set 15, 2022
We often use decibels, a measure of sound pressure, to describe how loud something is - but loudness is caused by how we perceive sounds, and the two often don't line up.
We often use decibels, a measure of sound pressure, to describe how loud something is - but loudness is caused by how we perceive sounds, and the two often don't line up.
Data di messa in onda
Set 29, 2022
Most animals on earth are bioluminescent, but almost all of them live in the ocean - and scientists aren’t sure why.
Most animals on earth are bioluminescent, but almost all of them live in the ocean - and scientists aren’t sure why.
Data di messa in onda
Ott 06, 2022
Some plants can drink water from the air - and that has some weird effects on the forests where they live.
Some plants can drink water from the air - and that has some weird effects on the forests where they live.
Data di messa in onda
Ott 17, 2022
This episode has no summary.
This episode has no summary.
Data di messa in onda
Ott 26, 2022
This episode has no summary.
This episode has no summary.
Data di messa in onda
Nov 01, 2022
The concept of warm-blooded and cold-blooded animals is outdated because there are actually tons of different animal thermoregulation strategies.
The concept of warm-blooded and cold-blooded animals is outdated because there are actually tons of different animal thermoregulation strategies.
Data di messa in onda
Nov 14, 2022
For thousands of years, water was thought to be an element. That is, until some of the greatest chemists in the world managed to crack it open.
For thousands of years, water was thought to be an element. That is, until some of the greatest chemists in the world managed to crack it open.
Data di messa in onda
Nov 17, 2022
Energy use can be confusing – I mean, how do you compare gasoline in your car to electricity piped to your house? That's why we made these things spud-tacularly simple.
Energy use can be confusing – I mean, how do you compare gasoline in your car to electricity piped to your house? That's why we made these things spud-tacularly simple.
Data di messa in onda
Dic 06, 2022
The human population of the world will soon peak – and then decrease – thanks to a combination of two quickly changing economic and educational trends.
The human population of the world will soon peak – and then decrease – thanks to a combination of two quickly changing economic and educational trends.
Data di messa in onda
Dic 09, 2022
Trees are a super-efficient way to sequester carbon, but since planting the wrong trees in the wrong place can do more harm than good, we need to go about tree planting more carefully.
Trees are a super-efficient way to sequester carbon, but since planting the wrong trees in the wrong place can do more harm than good, we need to go about tree planting more carefully.
Data di messa in onda
Dic 15, 2022
Nuclear war is a terrifying existential threat, but we shouldn't only fear the blasts because the ensuing smoke is the real killer.
Nuclear war is a terrifying existential threat, but we shouldn't only fear the blasts because the ensuing smoke is the real killer.
Data di messa in onda
Dic 20, 2022
Methuselah’s environment lacks nutrients, water, and oxygen. In other words, it’s the perfect place to grow very very old.
Methuselah’s environment lacks nutrients, water, and oxygen. In other words, it’s the perfect place to grow very very old.
Data di messa in onda
Dic 23, 2022
By combining historical demography and epidemiology, we can (sort of) determine how people throughout history have died.
By combining historical demography and epidemiology, we can (sort of) determine how people throughout history have died.
Data di messa in onda
Dic 29, 2022
The shape of a farm can tell you a surprising amount about the land it's on and the people that use it.
The shape of a farm can tell you a surprising amount about the land it's on and the people that use it.
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