Weatherthings
Weather Things: Atmosphere
The 3 simple ingredients of sun, air and water lead to every type of weather on Earth. The atmosphere is constantly trying to balance heat from the sun with water vapor and air to create a dynamic planet. The unique properties of the...
Professor Dave Explains
Evidence for Big Bang Cosmology
At the beginning of this series, we talked about the Big Bang, which was the beginning of our universe, and what happened in the early epochs thereafter. But what we didn't talk about was how we know all that stuff! What is the evidence...
Physics Girl
The black hole death problem
Black holes are not as black as we once thought. They are theorized to die a slow death by evaporation, emitting energy known as Hawking radiation. But the mechanism for evaporation is not well understood. Then again, no one has ever...
Weatherthings
Hands On Weather II: More Weather Experiments
Air and moisture in different quantities comprise our atmosphere. The sun is the energy source that causes temperature change, wind, clouds, rain, dew, blue skies and rainbows. See how to build an instrument called a "sling psychrometer"...
Next Animation Studio
Scientists shocked by size of Mars’ liquid core
NASA’s InSight mission marks the first time humans have managed to directly map the internal layering of a planet other than Earth.
Mazz Media
Ectotherms
This live-action video program is about ectotherms. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics...
Visual Learning Systems
The Nature of Weather: Conduction, Convection, and Radiation
This video explores the daily condition of the Earth's atmosphere. The factors that influence the atmosphere and cause weather are discussed. Special emphasis is given to the global processes that generate weather patterns. Other...
Visual Learning Systems
Weather: Conduction, Convection, and Radiation
Everyday we experience weather. This interesting series of programs helps students understand the factors that contribute to weather formation. Real-life examples enable students to appreciate the different aspects of weather....
Ancient Lights Media
Understanding Earth's Ozone Layer
Atmosphere Set: 2. This clip explains how the ozone layer is formed in Earth's atmosphere. The role of ozone is described and the destructive effects on the ozone layer of chlorofluorocarbons (CFCS) is explained.
Visual Learning Systems
The Atmosphere: Lower Layers of the Atmosphere
Students will learn about the different layers of the atmosphere. The changes in the atmosphere are explained using examples of contemporary environmental conditions brought about by human behavior. The oxygen cycle and the carbon cycle...
Weatherthings
Weather Things: Air
The 3 simple ingredients of sun, air and water lead to every type of weather on Earth. The atmosphere is constantly trying to balance heat from the sun with water vapor and air to create a dynamic planet. The unique properties of the...
Curated Video
News 12 intervention helps Ellenville teen win fight for lifesaving stem cell transplant
New ReviewEighteen-year-old Isabella Neville was diagnosed last October and has endured months of chemotherapy and radiation while completing her senior year.
Curated Video
Behind Chornobyl’s story revival and tourism boom
After the HBO miniseries told the story of the 1986 Chornobyl nuclear disaster, Russian producers are playing catch-up to regain control of the story.
Curated Video
How to make customs controls more effective?
"The ultimate challenge for customs officers is to find weapons, drugs and dangerous products hidden among the millions of containers that cross our borders every day. In the commercial port of Gdansk, researchers are testing a...
Curated Video
Are cellphones bad for our health?
There's a message in your phone suggesting you carry it 5-15 mm away from your body, to limit exposure to radiation. CBC Marketplace examines the standards and the testing.
Curated Video
Ransomware attack infects computers across Europe
A major ransomware attack hit computers at Russia's biggest oil company, the country's banks, Ukraine's international airport and a global shipping firm.
Curated Video
The Latest Technology in the Fight to Cure Cancer
The latest advances to fight and cure cancer are expanding to become more available through Halcyon System. Find out how tech is becoming more available here on Cheddar.
Curated Video
Needless medical tests
Canadians are getting more than a million medical tests and treatments every year that they may not even need, increasing wait times for others
Curated Video
Are cellphones bad for our health?
There's a message in your phone suggesting you carry it 5-15 mm away from your body, to limit exposure to radiation. CBC Marketplace examines the standards and the testing.
Curated Video
Dr. Jean Seely
Dr. Jean Seely says 3D mammograms are more accurate than 2D mammograms and will cut down the false test results that cause so much anxiety for women.
Curated Video
Massive Chornobyl protective arch moved into place
Cover meant to protect from leaking radiation for 100 years
Curated Video
'Big relief!': Scientist on Juno's arrival to Jupiter
Juno Mission team member Fran Bagenal discusses NASA's mission to the biggest planet in our solar system
Curated Video
Gord Downie's doctor outlines cancer diagnosis
Dr. James Perry briefs the media hours after the Tragically Hip's frontman released news of his case
Curated Video
FEATURE: Fukushima accident 5 years on
Japan continues to deal with repercussions from earthquake and tsunami