SciShow
What Can You Actually Learn from Your Genome?
Genetic tests can give you advice about what lifestyle, diet, and level of exercise are best for you. But you should take those suggestions with a grain of salt, because, when it comes to our bodies, our genes aren’t so much an open...
SciShow
COVID-19 Reinfections Are a Thing: Here’s What We Know So Far | SciShow News
Researchers believe you can get reinfected with COVID-19, but we're not quite sure if that's a bad thing yet.
SciShow
Are Soft Cheeses Dangerous During Pregnancy?
You may have heard the oddly specific advice that pregnant people shouldn't eat soft cheeses, but there's a very good reason for that, and it applies to more than just dairy products.
SciShow
Were Dire Wolves Actually Real?
After watching Game of Thrones or playing DND, you might wonder if Dire Wolves were actually real. Turns out, these were real animals that lived during the last Ice Age, but they weren't actually...wolves? Join Hank Green and learn what...
SciShow
The Unexpected Connection Between Estrogen and Autism | SciShow News
There's a lot we don't understand about autism spectrum disorder, but this week scientists announced that they may have found a link between the disorder and elevated hormone levels.
SciShow
Dendritic Cells: Scishow Talk Show
Hank and PhD Candidate Joanna Kreitinger discuss research being performed on dendritic cells in relation to the immune system. Later, Jessi from Animal Wonders joins to show us the emperor scorpions.
SciShow
That’s Probably Not a Spider Bite
Unless you saw the spider bite you, that swollen, bite-looking lesion on your arm is probably something else, and blaming it on an innocent 8-legged critter might do more harm than good. Hosted by: Stefan Chin
SciShow
Is It COVID Or Is It Your Vape Juice?
Set against the backdrop of the COVID-19 pandemic, the rise of vaping-related lung injury over the past few years has complicated things since it can cause an uncannily similar host of symptoms to COVID-19. So, let’s take a closer look...
SciShow
Some Mammals Can Just… Pause Pregnancy
We generally think of pregnancy as a continuous process, but scientists have recently discovered mechanisms that allow for certain mammals to put the development of a fetus on pause.
SciShow
So Apparently Platypuses Glow in the Dark
Of all the weird animals that exist in the world, platypuses are up there with the weirdest, and last year scientists discovered something even more peculiar about their fur: it glows! What may be even more strange, though, is how little...
SciShow
Why Do We Get Colds When It's Cold?
The temperature drops and you're more likely to get a cold: Is this correlation or causation?
TED-Ed
TED-Ed: Why do we have crooked teeth when our ancestors didn't? | G. Richard Scott
According to the fossil record, ancient humans usually had straight teeth, complete with wisdom teeth. In fact, the dental dilemmas that fuel the demand for braces and wisdom teeth extractions today appear to be recent developments. So,...
TED Talks
TED: We need leaders who boldly champion inclusion | June Sarpong
We know diversity, equity and inclusion (DEI) boosts creativity and profits, but progress has been slow: today, nearly 90 percent of Fortune 500 CEOs are white males. It's time for leaders to become "rock stars" of inclusion -- and that...
TED-Ed
TED-Ed: How stretching actually changes your muscles | Malachy McHugh
An athlete is preparing for a game. They've put on their gear and done their warmup, and now it's time for one more routine — stretching. Typically, athletes stretch before physical activity to avoid injuries like strains and tears. But...
Curated Video
Norwegian crew simulate rescue in the Med
RESTRICTION SUMMARY: AP CLIENTS ONLY SHOTLIST:AP TELEVISION - AP CLIENTS ONLYMediterranean Sea, off the Libyan coast - 6 September 20161. Crew member of the Norwegian supply vessel, Siem Pilot, pointing at a (simulated) man overboard...
SciShow
The Most Common Eating Disorder You’ve Never Heard Of
When you think about an eating disorder, you might imagine restricting or purging food. But the most common eating disorder has nothing to do with either of those, and chances are you’ve never heard of it.
TED-Ed
What causes migraines? | Marianne Schwarz
A throbbing, pounding headache. Bright zigzagging lines across your field of vision. Sensitivity to light, lingering fatigue, disrupted sleep. While an incapacitating headache is one of the most common symptoms, a migraine can include...
TED-Ed
TED-ED: Grammar's great divide: The Oxford comma - TED-Ed
If you read "Bob, a DJ and a clown" on a guest list, are three people coming to the party, or only one? That depends on whether you're for or against the Oxford comma -- perhaps the most hotly contested punctuation mark of all time. When...
TED-Ed
TED-ED: Why do people fear the wrong things? - Gerd Gigerenzer
A new drug reduces the risk of heart attacks by 40%. Shark attacks are up by a factor of two. Drinking a liter of soda per day doubles your chance of developing cancer. These are all examples of a common way risk is presented in news...
Be Smart
How Some Words Get Forgetted
English is a confusing language for many reasons. But the irregular verbs might be the most confusing part. Why is "told" the past tense of "tell" but "smold" isn't the past tense of "smell"? It turns out that the study of irregular...
SciShow
Why Eating Disorders Are Way More Common Than You Think
Eating disorders are very serious psychological conditions that can also be very dangerous - and they are much more common than you think.
PBS
The Rise and Fall of the Bone-Crushing Dogs
A huge and diverse subfamily of dogs, the bone-crushers patrolled North America for more than thirty million years, before they disappeared in the not-too-distant past. So what happened to the biggest dogs that ever lived?
SciShow
What Can You Actually Learn from Your Genome?
Genetic tests can give you advice about what lifestyle, diet, and level of exercise are best for you. But you should take those suggestions with a grain of salt, because, when it comes to our bodies, our genes aren’t so much an open...