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Why Do We Sweat?

YouthHealthScience
John Murnan explores the science behind sweat.

The Deadliest Virus on Earth

AdultsHealthHumanScience...
In the 1970s thousands of Chickenheads rained from the sky in Europe, making foxes and other wildlife confused and very happy. Why?

15 Minute Cities

AdultsHealthHumanLife...
Warsaw is often deemed as a great city to live in. However, it can be made even better if a simple concept-called the 15 minute city-is implemented.

How Horses Save Humans From Snake Bites

AdultsAnimalsNatureScience...
To make antivenom, you first need to collect venom from the world’s most deadly snakes.

This MIT Engineer Built His Own Bionic Leg

YouthHistoryTechnologyBiotechnology...
At MIT's Media Lab, researchers are developing prosthetic limbs that users can control with their minds, making a robotic foot move as seamlessly as a biological one.

Tooth Decay Experiment

KidsScienceExperimentsHealth
This experiment is designed to show the effects of different liquids on teeth.

The mRNA Revolution

YouthScienceHealth
The 2021 Lasker~DeBakey Clinical Medical Research Award honors Katalin Karikó and Drew Weissman for the discovery of a new therapeutic technology based on the modification of messenger RNA.

The Importance Of Dog Socialization

YouthAnimalsHealthSocial Media
An overprotective dog named Wally has been biting one of the members of his household and has been guarding the family's baby.

An Injured Moose Gets An Exam

YouthAnimalsHealthNature
A moose name Rocky gets a visit from Dr. Oakley to ensure that his injured eyes has properly recovered from being poked by a stick.

How Does Your Brain Respond To Pain

YouthScienceHealthNeuroscience
Ouch! Everyone experiences pain -- but why do some people react to the same painful stimulus in different ways?

Are Our Tendons Stronger Than Steel?

YouthScienceHealthBiology
Dr. Chris and Dr. Xand show us what tendons do in our bodies and just how super strong they are!

How Playing An Instrument Benefits Your Brain

YouthScienceMusicHealth...
When you listen to music, multiple areas of your brain become engaged and active.

Can Dogs Really Smell When We're Sick?

YouthScienceAnimalsHealth
Dr. Chris and Dr. Xand use the help of a specially trained dog, Daisy, to detect many kinds of serious diseases in humans by smelling breath samples.

How Fevers REALLY Work

AdultsBiologyHealthHuman...
Fevers are one of our best weapons against infections, but they don't work like you might think.

How Long Did People Use To Live?

AdultsHealthHistoryHuman
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How Many People Did Nuclear Energy Kill? Nuclear Death Toll

AdultsEducationEnvironmentHistory...
Nuclear energy creates an uneasy feeling of danger for many people: ancient and dangerous minerals are concentrated to awaken seemingly unnatural powers, creating toxic elements that, if they escape, can and have killed people in horrible ways. How many people has nuclear energy killed and how?

A brief history of divorce - Rod Phillips

AdultsHealthHistoryLife
Dig into the complicated history of divorce— from the earliest known divorce laws in ancient Mesopotamia to modern day.

Which type of milk is best for you?

AdultsBiologyEducationFood...
Dive into the most popular milks— dairy, almond, soy and oat— to find out which is healthiest for you and for the planet.

How to Only Sleep 2 Hours Per Day

AdultsHealthHumanScience...
You've decided it's time you accomplished some of those life goals you've talked about, but with your crammed schedule of scrolling social media and video games, it leaves you with little time to do much else.

Eating 10,000 Calories a Day for 1 Week - Food Challenge

AdultsBiologyHealthHuman...
If you've ever watched "Game of Thrones" you know of the hulking character by the name of "The Mountain".

What If You Go To Sleep Hungry

AdultsBiologyHistoryHuman...
If you fall asleep hungry what happens to your body?