Australian Broadcasting Corporation
Can Seaweed Save the World: Carbon storage in the homes and cities of tomorrow
Professor Tim Flannery investigates how seaweed is helping to save the world. From growing the foods of the future, helping clean polluted water and even combating climate change. Dr. Adam Bumpus and his team at the University of...
Curated Video
How LPG Fuels Appliances, Vehicles, and More
Liquified petroleum gas (or LPG) is a fossil fuel and natural gas. It is commonly used in vehicles and for cooking. Explore where the gas comes from and its impact on the environment.
Curated Video
Iron Tests: Flame Test, Sodium Hydroxide Test, and Tests for Negative Ions
This video is an educational presentation on common tests used to detect the presence of particular ions in compounds. The presenter demonstrates and explains various tests for positive and negative ions, including the flame test and...
Planet PE
How to get more marks in your exams by using the command words in GCSEs
In this video we look at the 11 command words that AQA used in 2019 GCSE PE Paper 1. You may be the greatest at revision but find that you don't get the marks you think you deserve.
Catalyst University
Acetyl-S-CoA Carboxylase Part 2 (Transcarboxylase)
Acetyl-S-CoA Carboxylase Part 2 (Transcarboxylase)
Curated Video
Diffusion: How Substances Move In and Out of Cells
This video explains how substances move in and out of cells via diffusion, which is the net movement of particles from an area of high concentration to an area of low concentration. The video first defines diffusion and illustrates it...
Curated Video
Understanding the Graphs of Multiple Limiting Factors in Photosynthesis
This video explores the concept of limiting factors in photosynthesis and how they can be represented in graphs. The three key limiting factors of light intensity, temperature, and carbon dioxide concentration are discussed, and the...
Next Animation Studio
Scientists say Earth is at risk of becoming "hothouse"
A study published in the Proceedings of the National Academy of Sciences of the United States of America says Earth is approaching "hothouse" conditions if global temperatures rise more than 2 degrees Celsius.
NASA
Houston We Have a Podcast: International Space Station
Dan Huot, Public Affairs Officer at NASA’s Johnson Space Center, talks about the International Space Station: what it is, how it works, what it’s made of, and why it’s there. HWHAP Episode 1.
Curated Video
Understanding Oxygen Debt and Anaerobic Respiration
This video explains the concept of oxygen debt, which occurs during anaerobic respiration when there is insufficient oxygen supply to muscles. The video discusses how the body pays back this debt through increased heart and breathing...
Catalyst University
Clinical Correlation Emphysema [DON'T SMOKE!]
Clinical Correlation Emphysema [DON'T SMOKE!]
NASA
Small Steps, Giant Leaps: Episode 20, Exploration Spacesuit Design Small Steps, Giant Leaps
NASA Exploration EVA System Development Lead Jesse Buffington discusses spacesuit design for spacewalks on the Moon and Mars.
NASA
Houston We Have a Podcast: The Next First Steps
Today's leaders of the human spaceflight programs at NASA discuss how Apollo 11 influenced their lives and careers and share their thoughts on the value of putting the "human" in human spaceflight. HWHAP Episode 102.
Curated Video
Understanding the Circulatory System and Blood Vessels
The video is about the circulatory system, which is a group of organs that work together to transport substances to and from cells in the body. The video explains how blood flows around the circulatory system and how blood vessels are...
Curated Video
Abiotic Factors and Their Effect on Communities
The video is a lecture presentation on abiotic factors. It defines what abiotic factors are and how they can impact the number and type of organisms within a community. The presenter discusses different abiotic factors such as light...
Visual Learning Systems
Plant Structures: Summing Up (Plant Structures)
Students will explore the basic parts of a plant including the stem, roots, and leaves. The series of videos describes the functions of each of these plant parts using many real-world examples that students will recognize easily....
Science360
The Military And Climate Science - History Of Climate Change Research
What was the original link between the military and climate science?
CTE Skills
HST-AP Introduction to the Respiratory System
The Respiratory System plays a major part in our survival and works hand in hand with the Circulatory System. Respiration for the body can not happen without the circulation of the blood driven by the cardiovascular system. Simply said,...
Visual Learning Systems
Understanding Muscle Burn and Anaerobic Respiration
This video explains the concept of lactic acid buildup in muscles during heavy exercise and how it is a result of anaerobic respiration. It also introduces fermentation as another type of anaerobic respiration used by organisms like...
Science360
Turning CO2 Emissions into Fuel and More: Black History Today
Carbon dioxide converted into cost-competitive fuels and chemicals? NSF-funded engineer Etosha Cave and her team at Opus 12 have developed technology to do just that, in the size of a small suitcase. We highlight their breakthrough --...
NASA
Houston We Have a Podcast: Apollo 13
James A. Lovell and Fred W. Haise, two of the crew members of Apollo 13, chronicle their days at NASA, their careers, and their fateful mission that began 50 years ago on April 11, 1970. HWHAP Episode 139.
Mediacorp
Saving Indonesia's Citarum River: A Nature-inspired Solution to Man-made Pollution
This video discusses the operation that aims to restore the Citarum River through the planting of trees. The project addresses man-made problems that have turned the river into one of the dirtiest in the world. With the help of...
Catalyst University
Coproporphyrinogen Oxidase: Physiology, Biochemistry, and Organic Mechanism
Coproporphyrinogen Oxidase: Physiology, Biochemistry, and Organic Mechanism
FuseSchool
How Can We Reduce Carbon Dioxide Emissions
If we reduce our use of fossil fuels, we will reduce the amount of extra carbon dioxide that we put into the atmosphere. There are 2 ways to reduce our carbon dioxide emissions from burning fossil fuels: 1) We make our processes more...