PBS
Trolls in the 20th Century
At the turn of the 20th century, trolls transitioned from fairy tales into novels, most notably in science fiction and fantasy. J.R.R. Tolkien's The Hobbit and The Lord of the Rings series brought trolls into the mainstream, where they...
Astrum
Why All The Planets Are On The Same Orbital Plane
Is it a coincidence? Or is something else at play here?
Astrum
NASA Cassini's Final Images of Saturn
In 2017, Cassini ended its mission by disintegrating in Saturn's atmosphere. What were the final images it ever took?
Science ABC
The Science Behind Mood Rings: How Do They Work?
Mood rings are rings that have a stone or band that changes color in response to variations in temperature. They are also composed of liquid crystals, which undergo a change in color in response to changes in the temperature of the body...
Science ABC
How Do We Know Temperatures from Thousands of Years Ago?
Researchers estimate ancient temperatures using data from climate proxy records, i.e., indirect methods to measure temperature through natural archives, such as coral skeletons, tree rings, glacial ice cores, and so on. For example, the...
Curated Video
Saturn's rings
A series of rings surrounding the planet Saturn. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract concepts...
Curated Video
Lipids
Organic molecules that contain long carbon chains or rings and which tend to be insoluble in water, though soluble in organic solvents. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images...
Curated Video
Seahorse
Seahorses are terrible swimmers. Discover how this has influenced the way they look, what they eat and how they defend themselves. Biology - Animal Kingdom - Learning Points. Seahorses are a type of bony fish with a thin skin instead of...
Curated Video
Scale of the Universe
How big is our Universe? Travel from Earth through the Solar System, past our Galaxy, to the Universe beyond. Physics - Universe - Learning Points. The Universe is constantly expanding. The Universe is already billions of light years...
Curated Video
Factpack: Structure of the Atom
The different ways scientists have explained the structure of the atom, and how it has changed throughout history. Chemistry - Atoms And Bonding - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt...
Curated Video
Urban Land Use Models
A look at the Burgess and Hoyt models, and how each explains the layout of urban settlements. Human Geography - Orientation And Settlements - Learning Points. The Burgess Model shows a city's development as a series of concentric rings,...
Curated Video
How Did Saturn Get Its Rings?
Since Galileo first sighted Saturn, scientists have been baffled by its beautiful rings. What are they made of and where did they come from? Physics - Our Solar System - Learning Points. Saturn's rings were first discovered by Galileo in...
Curated Video
Dissection: Lungs
We dissect and examine a cow\u2019s lungs. Before the dissection, the lungs are inflated to show the changes in volume that occur when mammals breathe. During the dissection the position and function of different parts are examined,...
Curated Video
Gas Giants - Outer Giants
Take a closer look at the four gas giants. They're called gas giants because they're made of gas – and they're giant! Our universe - Space adventure - Gas giants Learning Points Four of the planets in our solar system are known as the...
Curated Video
Exploring Saturn
Joining the Cassini mission to explore Saturn. Our universe - Space adventure - Gas giants Learning Points The Cassini-Huygens mission was sent to explore the gas giant Saturn. A Twig Junior Film - Core science concepts explained in an...
Curated Video
J.R.R. Tolkien for Kids
Learn more about the author of The Hobbit and Lord of the Rings and the creator of the Middle Earth universe.
Curated Video
Olympic Games History for Kids | Bedtime History
Discover the thrilling saga of the Olympic Games from its ancient beginnings in Olympia, Greece, over 3,000 years ago, to the modern international spectacle we know today. This video takes you on a journey through time, exploring how the...
Wonderscape
Exploring the Outer Solar System: Uranus and Neptune
Venture to the outer reaches of our solar system to discover Uranus and Neptune, the seventh and eighth planets from the Sun. Uncover the unique features of Uranus, including its sideways spin and bluish-green appearance, and dive into...
Wonderscape
The Gas Giants: Jupiter and Saturn
Dive into the wonders of Jupiter and Saturn, the gas giants of our solar system. Learn about Jupiter's massive storms and its status as the largest planet, and discover Saturn's iconic rings and its numerous moons. Understand why these...
Curated Video
Voyager Exploration of the Giant Planets
The Voyager probes revolutionized our understanding of the outer planets in the Solar System. These two spacecrafts, launched in 1977, embarked on an incredible journey, capturing stunning images and revealing unexpected discoveries at...
Curated Video
Exploring Saturn: Rings, Moons, and Mysteries
Saturn, the second largest planet in our solar system, captivates observers with its many rings made mostly of ice. Saturn's largest moon, Titan, holds a thick atmosphere and intriguing landscapes, making it a potential target for future...
Wonderscape
Exploring Tree Anatomy: From Roots to Leaves
Step outside and learn about the fascinating structure of trees! From the sturdy trunks that we use for wood to the vibrant leaves that capture sunlight, this guide covers the essential parts of a tree and their functions. Understand how...