BrainStuff

How Will NASA's Perseverance Rover Search for Ancient Life on Mars?

Hinzugefügt: 3. August 2020

A new rover is on its way to Mars to search for signs of ancient life. Learn about the Perseverance and its mission (including testing the Ingenuity robotic helicopter) in this episode of...

BrainStuff Classics: Why Do Balloons Stick To Our Hair?

Hinzugefügt: 2. August 2020

Recent research has deepened our understanding of balloons' hair-raising effect. Learn more in this classic episode of BrainStuff. Learn more about your ad-choices at...

BrainStuff Classics: What's the Best Way To Park?

Hinzugefügt: 1. August 2020

Do people who back their cars into parking spaces slow down the flow, or are they the smartest in the lot? Learn what science has to say about it in this classic episode of BrainStuff. Learn more...

How Does Planet Mercury Work?

Hinzugefügt: 31. Juli 2020

Mercury is the closest planet to the Sun, but it's often also the closest planet to Earth. Learn why -- and lots of other strange-but-true facts about Mercury -- in this episode of BrainStuff....

Why Is There a Coin Shortage in America?

Hinzugefügt: 30. Juli 2020

During the COVID-19 pandemic, the United States has been experiencing a shortage of coins in circulation. Learn why -- and what may help fix it -- in this episode of BrainStuff. Learn more about...

How Long Can Andean Condors Fly Without Flapping Their WIngs?

Hinzugefügt: 29. Juli 2020

Andean condors are seriously fuel efficient -- they only flap their wings for one percent of their total time in the air! Learn more about these amazing birds in today's episode of BrainStuff....

What's the Difference Between Ethyl and Isopropyl Alcohol?

Hinzugefügt: 28. Juli 2020

These two alcohols can both be used to make hand sanitizer, but only ethyl alcohol is drinkable. Learn how ethanol and isopropanol differ in this episode of BrainStuff. Learn more about your...

How Is Frederick Douglass the Father of the Civil Rights Movement?

Hinzugefügt: 27. Juli 2020

Frederick Douglass's skills as a writer an orator made him a face of the abolitionist movement and went on to help inform and inspire the Civil Rights movement. Learn more about Douglass in this...

BrainStuff Classics: Which Computer Keys Wear Out First?

Hinzugefügt: 26. Juli 2020

As casual computer use shifts to touchscreens, the wear patterns on computer keyboards have evolved. Learn what keys now wear out first in this classic episode of BrainStuff Learn more about your...

Introducing: There Are No Girls on the Internet

Hinzugefügt: 25. Juli 2020

Marginalized voices have always been at the forefront of the internet, yet our stories often go overlooked. Bridget Todd chronicles our experiences online, and the ways marginalized voices have...

BrainStuff Classics: How Do Researchers Preserve Smells?

Hinzugefügt: 25. Juli 2020

Scents affect how we experience different cultures and places, which means they have historical value. Learn how researchers are setting about preserving them in this classic episode of BrainStuff....

How Did Ankylosaurus Work?

Hinzugefügt: 24. Juli 2020

This genus of plant-eating dinosaurs had awesomely heavy armor, might've had a great sense of smell, and some had a serious defensive weapon in their tail. Learn more about ankylosaurs in this...

Why Is 'Mayday' the International Distress Call?

Hinzugefügt: 23. Juli 2020

Prior to flight becoming common, 'SOS' was the standard distress call. Learn how the code 'mayday' was invented in this episode of BrainStuff. Learn more about your ad-choices at...

How Do Homeless Americans Vote?

Hinzugefügt: 22. Juli 2020

Not having a permanent address or access to identifying documents can make voting in U.S. elections nearly impossible. Learn more about these challenges -- and what some organizations are doing to...

Why Don't We Know Much About Druids?

Hinzugefügt: 21. Juli 2020

The surviving records about who Druids were and what they did aren't considered reliable. Learn what we know and don't know about Druids in this episode of BrainStuff. Learn more about your...

How Big Does a Meteoroid Have to Be to Make It to the Ground?

Hinzugefügt: 20. Juli 2020

Meteors can put on a spectacular show, but many of the pieces of debris that cause them are the size of pebbles -- or dust. Learn more about meteorites in this episode of BrainStuff. Learn more...

BrainStuff Classics: How Fast Can Lizards Evolve?

Hinzugefügt: 19. Juli 2020

Over the course of one frigid winter, green anole lizards in Texas changed their genetic makeup to better tolerate cold. Learn about this example of super-quick vertebrate evolution in today's...

BrainStuff Classics: Are There Months When You Shouldn't Eat Raw Oysters?

Hinzugefügt: 18. Juli 2020

Folk wisdom dictates that you should avoid eating oysters, especially raw, in months that don't contain the letter R in their name. Learn why there's some logic there in this classic episode of...

Why Is There a Parthenon in Nashville?

Hinzugefügt: 17. Juli 2020

In 1897, a plaster replica of the Parthenon built in Nashville for the Tennessee Centennial Exposition proved so popular that it was rebuilt in a more permanent form. Learn more about Nashville's...

Could Science Build a Better Grain?

Hinzugefügt: 16. Juli 2020

Staple grains, like wheat and rice, can wear out the soil — and most have to be replanted from seed each year. Learn how researchers are seeking to create new varieties (like Kernza) to save the...