SciShow
How Do Wetsuits Keep You Warm?
Snorkelers, surfers, divers. They all use them… wetsuits! So how do they work to keep you warm? It turns out layers of materials, and water itself!
SciShow
Can Cold Showers Actually Change Your Life?
Many people swear that a cold shower every morning has the power to change your life, and improve your health- but can this be proved by science? Join us as Hank Green dives into the world of cold showers and discusses whether these...
SciShow Kids
Why Don’t Fish Freeze in Winter? | Winter is Alive! | SciShow Kids
Squeaks wants to know what happens to fish when the seasons change and the pond freezes in winter! He and Jessi learn all about how fish survive under the ice because of their body temperature, and also what other animals, like birds and...
SciShow
Why Is the Perfect Shower Temperature So Hard To Find?
Somewhere between "boiling lava" and "the surface of Pluto" is the perfect shower temperature, but why is it so elusive?
SciShow Kids
Make Your Own Rock Candy!
Jessi and Squeaks learn all about crystallization while they make some yummy rock candy! Second Grade Next Generation Science Standards Disciplinary Core Ideas: PS1.A: Structure and Properties of Matter - Different kinds of matter exist...
SciShow
The Speedy Cold-Hearted Tuna
Most fish are pretty sluggish in the cold. But the Pacific bluefin tuna is one of the fastest apex predators in the frigid Pacific ocean. Their physiology has adapted to help them retain more of the heat their bodies produce, except when...
SciShow
SciShow Quiz Show with Phil Plait: Sperm, Whales, and Sperm Whales
Hank and Phil Plait dive deep into questions about gametes and sea mammals in this episode of SciShow Quiz Show!
SciShow
Can Cold Showers Really Improve Your Health?
Some people tout the health and productivity benefits of cold showers, but how much do they really do?
SciShow
Why Killer Whales Migrate (It's Not Why You Think)
Killer whales migrate thousands of kilometers across oceans, because it's good for their skin?
SciShow
3 Neat Facts About Narwhals (Including: They're Real!)
In case you didn't know, not only are narwhals real, they're rad. Hank shares some little known facts about one of the least understood sea mammals, including some insights into why they're so hard to study, and what that big thing on...
SciShow Kids
4 Amazing Science Experiments for a Day Inside | Compilation | SciShow Kids
Squeaks is very bored, so he shows Mister Brown some of his favorite rainy day experiments!
TED Talks
Adam Garske: How designing brand-new enzymes could change the world
"If DNA is the blueprint of life, enzymes are the laborers that carry out its instructions," says chemical biologist Adam Garske. In this fun talk and demo, he shows how scientists can now edit and design enzymes for specific functions...
SciShow
How Do Wetsuits Keep You Warm?
Snorkelers, surfers, divers. They all use them… wetsuits! So how do they work to keep you warm? It turns out layers of materials, and water itself!
SciShow Kids
How do Whales, Penguins, and Polar Bears Keep Warm?
Have you ever wondered how animals can live in super cold places all the time? Jessi shows you how some cool animals like whales, polar bears, and penguins, keep warm!
SciShow
Does Hot Water Freeze Faster Than Cold Water?
Does hot water freeze faster than cold water? Turns out, the answer to this question is a lot trickier than it seems!
SciShow Kids
Fun With Blubber!
Some animals have a special kind of fat below their skin to stay warm in the chilly months. Follow along with this special experiment to learn more about how blubber works!
Curated Video
Tracing the Journey of a Bottle in the Ocean
Join Vincent, Agathe, and David as they investigate the journey of a bottle thrown into the sea. Inspired by the famous 1992 plastic duck experiment, they study ocean currents, including surface and deep currents, to predict the bottle's...
Curated Video
Little Breathers
Find out how humans can overcome biological responses to hold their breath underwater for several minutes. Biology - Human Body - Learning Points. When we hold our breaths, our lungs signal the brain to start breathing again. The human...
Curated Video
Underwater Volcano
We create an underwater volcano by placing a conical flask of hot coloured water in a tank of cold water. The hot coloured water rises through the cold, demonstrating convection. Physics - Energy And Radioactivity - Learning Points....
Curated Video
Bizarre Bodily Behaviors Explained
Why do we sneeze when we look at the sun? What causes the red-eye effect in photos? This segment explores peculiar involuntary responses of the human body, offering scientific explanations for these common yet often misunderstood...
Curated Video
Spectacular Sky Phenomena: From Lenticular Clouds to Supercells
This video examines extraordinary atmospheric phenomena, including unusual cloud formations like lenticular clouds and intense supercell storms. Experts dissect the conditions that lead to these events, offering insights into their...
Curated Video
Busting Common Myths: Hair Removal, Hiccups, and Home Remedies
Uncover the truth behind some of the most persistent myths: Does hair grow back thicker after shaving? Can getting scared really stop hiccups? Is butter an effective remedy for burns? Join us as we delve into experiments and expert...
Curated Video
The Science Behind Washing Clothes
Explore the science of washing different types of clothes. Understand why wool shrinks in hot water, how cotton behaves differently, and the importance of washing at various temperatures. Learn tips to prevent color bleeding and discover...
Curated Video
Practical Uses of Bio-Climatic Architecture
The "25 Verde" building in Turin, Italy integrates bio-climatic architecture and advanced technological tools, such as a restored geothermal unit, to minimize energy consumption. This system efficiently provides hot water, heating, and...