Why Do We Have More Boys Than Girls

Want to learn more about the topic in this week's video? Here are some key words/phrases to get your googling started: - Lifting Condensation Level (LCL): The altitude at which the water vapor in rising air begins to condense - Adiabatic...

Immovable Object vs. Unstoppable Force - Which Wins

How to Subtract By Adding

How Modern Light Bulbs Work

How Einstein (& others) discovered Special Relativity. Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old.

Why Does Earth Have Deserts? For the same reason it has Rainforests: Hadley Cells!!!

Poop Transplants!

The conversation between president and founder of Eurasia Group and GZERO Media Ian Bremmer and TED’s Helen Walters delves into the issue of gun violence in America. They emphasize the ease of access to firearms, including military-grade...

In the past decade, astronomers have discovered interstellar objects, including a 2014 meteor that collided with Earth and 'Oumuamua in 2017. These objects, moving too fast to be bound by the Sun's gravity, have sparked questions about...

Architect and building tech innovator Doris Sung presents a compelling vision for reimagining building facades as active contributors to urban life and public health. Showcasing innovative technologies - like buildings that filter...

What if AI could bring the past to life? Cartoonist Amy Kurzweil shares how she helped train an AI chatbot on her late grandfather’s archives, allowing her to connect with a family member she never met — and discover family history she...

Could math help make American democracy more responsive to the people? From detecting gerrymandered districts to predicting the impact of alternative election methods like ranked-choice voting, neuroscientist Sam Wang outlines how...

Why are some people really funny and others ... not so much? Comedian Chris Duffy shows how you can sharpen your sense of humor and start laughing every day — by seeing the world like a kid.

"I'm not a pacifist, but in the end, war is the greatest human rights abuse and does not make the world safer," says Gabrielle Rifkind, director of the Oxford Process, an organization dedicated to ending armed conflict. She shares how...

Who gets to be an entrepreneur? Saamra Mekuria-Grillo says the image we most commonly see — a guy in a hoodie — is a limiting representation of entrepreneurial success. She highlights the importance of young Black people seeing...

Would you tango with a robot? Inviting us into the fascinating world of dancing machines, robot choreographer Catie Cuan highlights why teaching robots to move with grace, intention and emotion is essential to creating AI-powered...

In this episode of SciShow Kids, Jessi and Squeaks learn about places with record-breaking rainfall.

In this episode, Jessi and Squeaks learn what it takes to be a "true bug". Scientists use the word "bug" to refer to a special group of insects, so not all insects (or other critters like spiders) are bugs!<br/>

Squeaks, Jessi, and the gang are all going on vacation to the lake, but there's a problem. Our friend Juniper needs a boat, and ours is missing! Jessi proposes we think like engineers and gather information to find a way to solve our...

Squeaks, Jessi, and the gang have all designed rafts for our friend Juniper to ride. Now, we'll think like engineers by testing our designs, comparing them, and improving them to make the very best raft we can!

The whole crew at The Fort get together to learn how to come up with a solution to their problem the way an engineer would!

In this episode, Jessi and Squeaks explore the many ways that caterpillars use to avoid being munched on by predators, and that it often comes down to how they look! <br/>

Many people would say the connection between happiness and gratefulness is very simple: when you are happy, you are grateful. But think again. Is it really the happy people that are grateful? Quite a number of people have everything that...