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Could You Be Immune To Everything?

AdultsBiologyHealth
Do you remember having a cold in 5th grade? Or the flu a couple years ago? Your immune system does.

Is Binge Watching Bad For You?

AdultsHealthTechnology
Are you watching too many screens?

Is It Safe To Get Your DNA Tested?

AdultsFamilyGeneticsScience...
Once it's out of your body, your genetic information is valuable to a variety of people, but you can keep it safe(ish) with a few simple steps.

What it Feels Like to Slide Downhill at 90 M.P.H.

AdultsHumanSportsHealth
John Daly is an American skeleton racer and a two-time Olympic athlete. Sliding face-down, head-first on a slick bobsled track at 90 mph might sound insane, but for Daly, it's the thrill that keeps him coming back.

What Is The Most Dangerous Sport In The World?

AdultsHealthSports
With the Olympics wrapping up, we wondered: what is the most dangerous sport?!

Debunking Anti-Vaxxers

AdultsBiologyHealthSociety
Here's what to say to anti-vaxxers!

We Asked Bill Gates: Do You Need To Be Rich To Be Healthy?

AdultsEconomyHealthSociety
This video is in collaboration with Bill and Melinda Gates. You can check out the Gates Annual Letter here: http://b-gat.es/2Cfph0j

Why Electroshock Therapy Is Back

AdultsHealthMental HealthTechnology...
Shocking the brain has come and gone as a medical treatment, but it's currently resurging, as it often provides the best form of relief for severe depression and advanced Parkinson's disease.

How did teeth evolve? - Peter S. Ungar

AdultsBiologyHealthHuman...
You may take them for granted, but your teeth are a marvel. They break up all your food over the course of your life, while being strong enough to withstand breakage themselves. How do they do it?

The Girl Who's Allergic To Everything | Living Differently

AdultsDisabilityHealthLife...
British Championship disability gymnast, Natasha Coates, 22, is allergic to everything. She has won 19 British titles and placed first in the British Disability Championships.

It's not you. Commuting is bad for your health.

AdultsHealthTransportationWork...
My commute is like a second job, and it might be killing me.

How does your immune system work? - Emma Bryce

AdultsBiologyHealthScience
The immune system is a vast network of cells, tissues, and organs that coordinate your body's defenses against any threats to your health. Without it, you'd be exposed to billions of bacteria, viruses, and toxins that could make something as minor as a paper cut or a seasonal cold fatal. So how does it work? Emma Bryce takes you inside the body to find out.

Should You Let A Dog Lick Your Face?

AdultsHealthHumanPets
Canine and human mouths are bacterial ecosystems, but can they harm one another? "Sometimes, the oral contact between dogs and their owners can be more extensive than that between parent and child. Dogs kiss and lick their owners to express amiable emotions. This raises the possibility of transferring bacteria from the oral microbiome of dogs to their human owners."

The Milk-Industrial Complex: Why You Don't Need to Drink Milk

AdultsFoodHealthIndustry
Readers of Aaron's blog know of his beef with the milk industrial complex. Why does milk, of all beverages, get a pass in our efforts to reduce everyone's caloric intake? Why is it encouraged, when all others are shunned? Is it because you need the calcium? Is it because it makes your bones stronger? Watch, and learn why the milk emperor has no clothes.

Where does all the snot come from? - James May's Q&A (Ep 3) - Head Squeeze

AdultsHealthHumanScience
James May tells us exactly where that green snot in our nostrils comes from. He also delves into how mucus helps prevent harmful foreign objects from entering our bodies.

All the nasty things inside a pimple

AdultsBiologyHealthHuman...
What is in a pimple?

Where Do Our Drugs Come From?

AdultsAnimalsHealthHuman...
The incredible chemical weapon-making abilities of fungi, bacteria, and plants have created a diverse array of compounds that are useful to humans.

What Is It Like To Be Deaf?

AdultsDisabilityHealthSociety
Deafness is not a one size fits all, but what are some things Deaf people might experience?

What If You Only Ate Meat?

AdultsFoodHealthNutrition
This would take your high protein, paleo, keto diet to a new level

How does your body know you're full? - Hilary Coller

AdultsHumanNeuroscienceHealth...
Hunger claws at your belly. It tugs at your intestines, which begin to writhe, aching to be fed. Being hungry generates a powerful and often unpleasant physical sensation that's almost impossible to ignore. After you've reacted by gorging on your morning pancakes, you start to experience an opposing force: fullness. But how does your body actually know when you're full? Hilary Coller explains.

How Close Are We to Curing HIV/AIDS?

AdultsBiologyGeneticsHealth...
Current drug therapies mean it's possible to live a normal life span with HIV, but that's expensive and not a long term solution. What we really need is an HIV vaccine and a cure. So, how close are we?