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STEM Explained

Steering wheel and dashboard of a 2021 Cadillac Escalade

The Next Chapter in Automotive Advancements

STEM Explained

Learn how new technologies are driving the cars of the future.

Coiled copper wire

Why Wires?

STEM Explained

Learn about how wires are produced and used.

Researcher with automation equipment

Helping Patients through Drug Discovery

STEM Explained

Learn how researchers from Amgen are developing new drugs for cancer.

Medical image of the brain using Technetium-99m

Innovations in Nuclear Technologies

STEM Explained

Learn about why Canada is a world leader in nuclear technology.

Testing of the Boeing Starliner spacesuit

Testing Spacesuit Material

STEM Explained

Learn about a new material for spacesuits and the engineer who designed it.

Road construction in winter

Heavy Equipment in Winter

STEM Explained

Learn how people keep heavy equipment working in the most challenging conditions

Image showing the physics of flight on a drone.

Resources on Physics and Aerospace

STEM Explained

Resource page including articles and career profiles related to physics and aerospace.

Medical supplies and Canada flag

Creating a Vaccine for COVID-19 in Canada

STEM Explained

Learn how vaccines are developed, how they work and how some scientists in Canada are researching vaccines for COVID-19.

Yellow fever virus

Where Did Viruses Come From?

STEM Explained

Viruses are not living things - so where did they come from? Scientists have proposed three different hypotheses.

Electrical power lines near a home

Does Living Near High-Voltage Power Lines Cause Cancer?

STEM Explained

Learn about the risks of electromagnetic radiation near high-voltage power lines.

Beamline Assembly at TRIUMF

Exploring Canada’s Particle Accelerators

STEM Explained

Particle accelerators have amazing applications - from growing food to making airplanes safe.

A mole and the number of atoms or molecules in a mole

Moles and Molarity: Counting and Chemistry from Donuts to Soap

STEM Explained

To count tiny things like atoms and molecules, scientists use a measurement called the mole.

Cross-section of the Earth showing layers.

Why does the Earth have Layers?

STEM Explained

An in-depth look at how the Earth got its layers.

Do you see a face in that electric socket? (michaeljmc, iStockPhoto)

Facial Recognition and the Brain

STEM Explained

Learn how your brain recognizes faces and why you sometimes see them in places they don’t exist!

Cartoon Higgs boson particle (lineartestpilot, iStockphoto)

Why Care About the Higgs Boson?

STEM Explained

Physicists are a bit like chefs, except they’re trying to figure out the recipe for the universe.