The Sun And Sun Safety
Science
By the end of this science lesson students will be able to identify the sun as a star, explain what the sun does for the Earth, and list ways to protect our bodies from the sun.
The Science Of Sinkholes
Youth Science
Explore the science of sinkholes, how they commonly form, and what human activities can also trigger them.
Orbits Are Odd
Youth Science
Did you know that there is a massive black hole at the center of our galaxy? Today, Sabrina talks about this and more.
The Science of Making Fruits and Veggies Last Longer | Jenny Du | TED
Adults Science
It's a hard nut to crack: in order to prevent food waste, we rely on plastic packaging and refrigeration, which harm the environment. What if we could turn to nature to address these challenges?
The Truth About Electrolytes In Drinks
Youth Science
BBC Health Correspondent Melissa Hogenboom investigates whether we need sports drinks.
Eggshell Geodes
Kids Science
Discover how to make your own crystal eggshell geodes
You've Been Misled About The Water Cycle
Adults Science
In school, you probably learned about the water cycle with a diagram. The problem is…it’s wrong – or at the very least, pretty misleading.
Everything Revolves Around You
Youth Science
Today Sabrina talks to us about how gravity and velocity works.
Rocks From Space!
Youth Science
With so many objects floating around in space, we’ve got you covered on knowing the difference between all of the smaller celestial bodies that orbit the Sun.
Salt & Water Trick
Kids Science
Try this salt and water science trick at home!
Will Natrium Nuclear Reactors Change Everything?
Adults Science
In February 2025 I got to visit Terrapower, a self-proclaimed nuclear innovation company. In part one of this sponsored series, you saw the science behind turning nuclear waste into cancer medication.
Home Sweet Habitat
Youth Science
In this episode, Sabrina talks about how habitats form food webs and how those food webs help us understand a lot about the world.
Let's Kill You a Billion Times to Make You Immortal
Adults Science
No matter how likely your death is, there will always be a version of you that survives. At least according to one of the most bizarre interpretations of quantum mechanics, known as Quantum Immortality.
Pencil Blaster Experiment
Kids Science
The perfect back to school science experiment for kids and parents who need something to keep them occupied!
The Biggest Misconception in Physics
Adults Science
A huge thank you to Prof. Geraint Lewis, Prof. Melissa Franklin, Prof. David Kaiser, Elba Alonso-Monsalve, Richard Behiel, Prof. Leo Stein and Jakob Schwintenberg for their invaluable expertise and contributions to this video.
Glow On
Youth Science
Sabrina chats about how stars glow and how astronomers judge their brightness. Also, she talks about a really, really, really big star.
The Largest Object in the Universe Breaks the Laws of Physics
Adults Science
In March 2025, astronomers announced the "largest cosmic structure discovered to date". They called it Quipu. And Quipu is just the latest entry in a list of structures that are too big for cosmologists to explain without revisiting one of the most fundamental assumptions they have about the universe.
Why Do Bug Bites Itch?
Kids Science
Are your kids wondering, “Why do bug bites itch?” This question came from Kai, a student from the United States.
Which Dinosaur Was The Weirdest?
Kids Science
Clover the Triceratops is on the hunt to find the weirdest dinosaur that ever lived! Get ready for the wackiest pageant you'll ever see…
The Hole In Relativity Einstein Didn’t Predict
Adults Science
Why does energy disappear in General Relativity?
Hurricanes Quiz
Kids Science
Did you know that some scientists refer to hurricanes as tropical cyclones? In this video we are going to learn more about this special type of storm!