TED-Ed
TED-Ed: How X-rays see through your skin - Ge Wang
Originally discovered by accident, X-rays are now used about 100 million times a year in clinics around the world. How do these magic eyes work? Ge Wang details the history and mechanics of the X-ray machine and CT scanners.
SciShow
When Did Modern Behavior Evolve?
Scientists often use the phrase “anatomically modern humans” to describe the point when our ancient ancestors looked like us. But when did humans become behaviorally modern?
PBS
How Did Dinosaurs Get So Huge?
Part of why we're so fascinated with extinct dinosaurs it's just hard for us to believe that animals that huge actually existed. And yet, they existed! From the Jurassic to the Cretaceous Periods, creatures as tall as a five-story...
PBS
An Illustrated History of Dinosaurs
Our image of dinosaurs has been constantly changing since naturalists started studying them about 350 years ago. Taken together, these pictures can tell us a whole lot about just how much we have learned. Let's explore the history of...
Crash Course
The Skeletal System: Crash Course A&P
Today Hank explains the skeletal system and why astronauts Scott Kelly and Mikhail Kornienko are out in space studying it. He talks about the anatomy of the skeletal system, including the flat, short, and irregular bones, and their...
SciShow Kids
How Do Our Bodies Move?
A SciShow Kids viewer wants to know: How Do Our Bodies Move? Jessi explains, while Squeaks works out!
SciShow Kids
Inspect An Insect
There are more insects in the world than any other kind of animal! In this episode of SciShow Kids, Jessi and Squeaks show you how to identify an insect, in three easy steps!
SciShow
Is There DNA in Dirt?
You know about fossils, but what other secrets are lurking in the ground beneath our feet?
Curated Video
Dinosaurs: Fun Facts and Fascinating Discoveries
Dive into the fascinating world of dinosaurs with this video, exploring the diverse types of these ancient creatures, from massive meat-eaters to small plant-eaters. Learn about the incredible sizes of dinosaurs, with some as large as 15...
Curated Video
WHAT IS A CT SCAN and why do we need it
Have you ever wondered what are ct scans used for? And how do they work? In this video, we will be answering all the lingering questions you may have about this popular medical imaging technique. DISCLAIMER: The content in this video is...
Curated Video
The Fascinating World of X-rays: From Superman's Superpower to Unlocking Mysteries of the Universe
This video explores the fascinating history and diverse applications of X-rays. From their accidental discovery in 1895 to their use in medical imaging, art restoration, archaeology, and even astronomy, X-rays have revolutionized our...
Curated Video
The Science Behind Cracking Joints: Why Do They Make that Popping Sound?
This video explains the cracking or popping noise that occurs when we crack our knuckles or other joints. It reveals that the sound is caused by gas bubbles being released between the joints and that this happens because of the movement...
Curated Video
This is how a body is identified in a crime scene
Forensic scientists use different methods to identify a body at a crime scene. This subfield of forensic science is called body identification.
Curated Video
Excavating the Remains of an Ancient Elephant-like Creature in Germany
Palaeontologists in Germany have made an exciting discovery, uncovering the remains of an ancient elephant-like creature that lived around 14-15 million years ago. Initially believed to be a Gomphotherium, further excavation revealed...
Curated Video
The Amazing World of Bones: Discovering the Structure and Function of the Human Skeleton
In this video, we explore the fascinating world of bones in the human body. We learn that babies are born with over 300 bones, which gradually fuse to form a full skeleton of 206 bones by early adulthood. Bones are not just lifeless...
Curated Video
These are the types of bones in your body
There is more than one type of bone in the human body. Anatomists usually consider 5 different types, based on structure and function. Histologically, we can even split them into 2, or more. In this video, you'll meet all the types of...
Curated Video
I WONDER - How Many Bones Are In The Foot?
This video is answering the question of how many bones are in the foot.
Curated Video
Bone structure made easy!
Every bone in our body is different. They all have different structures and can be divided into several types, depending on shape, size and function.
Great Big Story
Crime scene of the wild, unveiling the national Wildlife forensics lab
Explore the unique mission of the Oregon-based lab dedicated to solving wildlife crimes and preserving endangered species.
Curated Video
Vitamin
An organic compound required by organisms in very small quantities for growth and to maintain good health. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Curated Video
Fossil
Any trace of an animal or plant that lived a very long time ago. 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...
Curated Video
Factpack: Forensics
The forensic and other techniques detectives use to identify victims. Chemistry - Atoms And Bonding - Learning Points. A Twig FactPack Film. Open a discussion on what has been already learnt in a topic, or use to grab attention at the...
Curated Video
The Elements: Copper
Copper has been used by man for thousands of years. Chemistry - Periodic Table - Learning Points. Copper is a malleable metal. Copper is extracted from ore. Copper is a good conductor of electricity and heat. Copper helps to keep the...
Curated Video
The Elements: Phosphorus
Phosphorus is a versatile element, found in our DNA as well as fireworks and fertilisers. Chemistry - Periodic Table - Learning Points. Phosphorus helps convert food into energy. Phosphorus is found in our DNA. Compounds of phosphorus...