SciShow
What If Your Arm Falls Off Right After a Vaccine?
If you lost your arm almost immediately after being vaccinated, would you still be vaccinated?
Crash Course
Your Immune System: Natural Born Killer - Crash Course Biology
Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system.
SciShow Kids
Why Can’t I Eat Peanut Butter?
Some people (maybe you!) can't eat certain foods because they're allergic to them. People can have an allergic reaction to almost any kind of food, or even other things, like bee stings! But all allergies have something in common: our...
SciShow
Ancient Plagues & A New Pandemic
Hank explores the science behind the topics of the day, including a look at the current "pandemic" of concussions in professional sports and new insights into what really caused the worst plagues in human history, and what it portends...
SciShow
The Truth About COVID Vaccines and Emergency Use Authorizations
The news of several promising COVID-19 vaccines over the past few weeks has been very exciting, but so far, none have received emergency authorization for general use in the US. We'll talk about what that means, and also, why these...
SciShow
What If Your Arm Falls Off Right After a Vaccine?
If you lost your arm almost immediately after being vaccinated, would you still be vaccinated?
SciShow
Does Hand Sanitizer Create Superbugs?
Alcohol-based hand sanitizers are an effective way to kill a myriad of potentially harmful microbes. But is there a risk of germs becoming resistant to this ubiquitous liquid?
SciShow Kids
Why Does Springtime Make Me Sneeze? Body Science for Kids
Are you sneezing more as it gets nicer outside? Jessi and Squeaks talk about allergies, and explain what your body is going through!
TED-Ed
TED-Ed: How do germs spread (and why do they make us sick)? - Yannay Khaikin and Nicole Mideo
Germs are found on almost every surface we come in contact with, which makes it incredibly common for our bodies to be exposed to them. But why are some of these germs relatively harmless, while others can be fatal? Yannay Khaikan and...
TED Talks
TED: We can make COVID-19 the last pandemic | Bill Gates
Building a pandemic-free future won't be easy, but Bill Gates believes that we have the tools and strategies to make it possible -- now we just have to fund them. In this forward-looking talk, he proposes a multi-specialty Global...
Be Smart
Could You Be Immune To Everything?
Do you remember having a cold in 5th grade? Or the flu a couple years ago? Your immune system does. Our bodies hold many levels of immune defense. Millions of B cells and T cells and antibodies are constantly on patrol for germs and...
SciShow
Biofilm: A New (Gross) Thing to Worry About
Slime can be great, but when it's the wrong kind of slime (you know, the kind that can kill you?), it gets added to the list of things Hank wishes he didn't have to worry about. Scientists call it biofilm, and it's a type of bacterial...
Crash Course
Micro-Biology: Crash Course History of Science
It's all about the SUPER TINY in this episode of Crash Course: History of Science. In it, Hank Green talks about germ theory, John Snow (the other one), pasteurization, and why following our senses isn't always the worst idea.
Curated Video
Batman Arkham City Walkthrough Part 47 - Arkham City Processing Center
Howcast - Check out this walkthrough for the open world brawler, Batman: Arkham City and break into strange's vault.
Curated Video
Microorganisms – True or false
True or false ... Life on Earth could not exist without microorganisms? Life processes - Humans and other animals - Microorganisms Learning Points Life on Earth could not exist without microorganisms. A Twig Tidbit Film - True or False?...
Curated Video
From Grain to Flour: Milling Through the Ages
Explore the journey of wheat as it transforms into flour, a staple in our diets. From ancient windmills to modern industrial mills, learn about the evolution of flour milling. This segment details the entire process, highlighting both...
Curated Video
The Native American People
Dr. Forrester explains that the story of Native Americans is the beginning of American History. She creates a KWL chart and researches information about Native Americans.
PBS
How We Discovered Germs
Humanity didn't always know about the invisible viruses, bacteria, and microbes that can cause disease. But that doesn't mean we didn't come up with some truly bizarre ideas. From the four humors and miasma theory to bloodletting and...
Curated Video
I Am a Scientist
Miss Palomine explains what a scientist is. She talks about the fascinating work scientists do, the tools they use, and the safety precautions they must take to keep themselves safe while doing scientific work.
Englishing
Lesson on Verb Patterns (verb + ING / verb + to)
This video is about verb patterns. In this mini lesson, Mr. P./Marc will explain four types of verb patterns: Verb + gerund, verb + infinitive, verb + to + gerund, and verb + base of a verb (without either an infinitive or a gerund). As...
Curated Video
Understanding the Chain of Infection: How Germs Spread and Infect
In this video, the concept of the chain of infection is explained, highlighting how germs spread from various sources to infect new hosts. It explores the different modes of transmission, including person-to-person contact, indirect...
Englishing
Lesson on VERB PATTERNS ( VERB + ING - VERB + TO)
This video is about verb patterns. In this mini lesson, Mr. P./Marc will explain four types of verb patterns: Verb + gerund, verb + infinitive, verb + to + gerund, and verb + base of a verb (without either an infinitive or a gerund). As...
Food Farmer Earth
The Decline of Local Grist Mills: Impacts of Industrial Flour Production
The advancement in flour milling technology by major mills enabled the production and distribution of flour with longer shelf life, leading to the decline of small local grist mills. These industrial mills removed the germ and bran for...