SciShow
We Don’t Know Why Astronauts Get Motion Sick
A majority of modern astronauts experience any one of a suite of symptoms scientists collectively call Space Motion Sickness, or SMS. But despite knowing about it for nearly as long as humans have gone into space, we still don't know...
PBS
The Evolution of the Heart (A Love Story)
In order to understand where hearts came from, we have to go back to the earliest common ancestor of everything that has a heart. It took hundreds of millions of years, and countless different iterations of the same basic structure to...
MinuteEarth
What Happens When A Volcano Meets a Glacier?
Volcanoes might seem like an unstoppable force of nature - but there is at least one OTHER force on Earth that seems to be able to keep them down.
SciShow
Why Scientists Want to Build a Shoebox-Sized Particle Accelerator
If you want to make particles move really fast, you have to build a particle accelerator that is really big, right? Not anymore! Hosted by: Hank Green
TED-Ed
TED-Ed: When you're an ant but also a fungus tycoon | Charles Wallace
In a Texas clearing, an ancient tale that ties four species together is unfurling. The first involved is a soon-to-be queen leafcutter ant. The second is fungus, a piece of which she scoops into her mouth pocket. The third are...
PBS
How the Squid Lost Its Shell
The ancestors of modern, squishy cephalopods like the octopus and the squid all had shells. In ancient times, their shell was their greatest asset but it eventually proved to be their biggest weakness.
TED-Ed
TED-Ed: Can you solve the human cannonball riddle? | Alex Rosenthal
They call you the human cannonball. Your act involves flying through rings of fire, bouncing through a trampoline course, and catching the trapezist in the grand finale. Today's pre-flight test fails dramatically, and upon inspection,...
SciShow
The 3 Coolest Things Built By Birds
There are a number of bird species that construct pretty cool things - today on SciShow, we'll visit with three of them...
SciShow
This Beautiful House Is Made of Snot
These giant balls of mucus may seem like a bizarre sight in the open ocean, but all this snot serves a purpose, both for the tiny creatures that produce it and for the entire ocean ecosystem!
SciShow
Why Scientists Want to Build a Shoebox-Sized Particle Accelerator
If you want to make particles move really fast, you have to build a particle accelerator that is really big, right? Not anymore!
TED-Ed
TED-Ed: The Romans flooded the Colosseum for sea battles - Janelle Peters
Starting in 80 CE, residents of Rome and visitors from across the Roman Empire would fill the stands of the Colosseum to see gladiators duel, animals fight and chariots race around the arena. And for the grand finale, water poured into...
SciShow
Can Seawater Fix California's Drought?
How do we make seawater drinkable? And can that technology save California?!
Crash Course
The Heart, part 1 - Under Pressure: Crash Course A&P
Your heart gets a lot of attention from poets, songwriters, and storytellers, but today Hank's gonna tell you how it really works. The heart's ventricles, atria, and valves create a pump that maintains both high and low pressure to...
SciShow
You Don’t Need to Worry About Yellowstone (or Any Other Supervolcano)
You’ve probably heard that the supervolcano under Yellowstone National Park is a ticking time bomb ready to go off at any time. But as it turns out, volcanologists aren't too worried about it.
Curated Video
Italy Government and Major Political Parties
New ReviewItalian citizens voted out the monarchy in 1946, and the last Italian dynasty ended with King Umberto II being forced into exile. The constitution of the Italian republic went into effect in 1948, and since then, governments have changed...
Curated Video
Cambodia, Angkor - Exploring the Buddhist Banteay Kdei Temple (Citadel of Chambers)
Banteay Kdei Temple, a 12th-century temple in Cambodia, showcases the architectural brilliance of the Khmer Empire. Its name means 'citadel of chambers' and features intricate carvings and a unique layout with concentric galleries....
Curated Video
China, Beijing - Exploring the Dingling Tomb: A Ming Dynasty Marvel
Dingling Tomb, the Mausoleum of Emperor Wanli, is a key site among the 13 Ming Tombs near Beijing. Completed in 1590, it features an Underground Palace with five chambers and reflects traditional Chinese beliefs about the afterlife. The...
Curated Video
Inside Secret Advanced Chamber Testing US Air Force Gigantic Plane
Welcome back to the Fluctus Channel. In this episode, we explore the world of aircraft testing and performance evaluation techniques used by the US Air Force. Despite advancements in computer simulations, it is important to test aircraft...
Curated Video
Revolutionary Cardiac Pacemaker Improves Heart Function and Saves Lives
This video highlights the life-changing impact of a new type of cardiac pacemaker called a biventricular pacemaker. By resynchronizing the heart's rhythms, this device helps those suffering from heart failure by ensuring the chambers...
Curated Video
Dissection: Heart
We dissect and examine a cow\u2019s heart to show the position and function of different parts. This includes the coronary artery, ventricles, atria, pericardium and the thickness of the muscle tissue. Biology - Human Body - Learning...
Wonderscape
Understanding the Legislative Branch of US State Government
Explore the powers and responsibilities of the legislative branch in state government, including the role of state legislatures, the process of creating laws, and the functions of different legislative chambers. Learn how ideas become...
Curated Video
Macbeth 2.3 Interview: Macduff
This video provides a discussion about a crucial scene from Act 2 of Shakespeare's "Macbeth," where Macduff arrives at Macbeth's castle to fetch King Duncan, only to discover the king's murder. This discussion explores themes of betrayal...
Curated Video
Traveling Through History in Malta's Hal Saflieni Hypogeum
The Maltese Archipelago, located in the central Mediterranean Sea, is known for its rich history stretching back over 7,000 years. It is home to some of the world's oldest freestanding stone buildings, including the enigmatic Hal...
Curated Video
Doping Scandal Rocks Athletics: Investigation into Performance-Enhancing Drug THG
This video discusses the doping scandal surrounding British athlete Dwayne Chambers and the newly discovered drug tetrahydrogestinone (THG). It highlights the involvement of BALCO, a nutritional supplement maker suspected of being the...