Michel Leger (he/him/they)
Career Profiles
Hydrographer
Olivia Ivany
Career Profiles
Diagnostic Medical Sonographer
Ashley Noseworthy
Career Profiles
CEO/Founder of Edgewise Environmental
Are Whales Beaching Themselves Stressed By Sonar?
STEM Explained
Read about why sonar could be causing some whales to beach themselves.
Amy King
Music Producer / Recording Engineer
Ultrasonography
Backgrounders
Learn about the history, function, uses, benefits and risks of Ultrasonography as a medical imaging technology.
What is Sound and How do we Hear it?
Backgrounders
Learn how sound travels in waves and how it is measured in this backgrounder.
Who Created the Electronic Synthesizer?
STEM Explained
A Canadian researcher built the first voltage-controlled synthesizer in the 1940s.
Sound vs. Noise
STEM Explained
What is the difference between sound and noise? How do they affect your hearing? And is noise always a bad thing?
Stethoscope Replica
Interactives
Using stethoscopes, doctors can use sound waves to detect various health issues. Learn how this device has evolved since it was invented in 1816!
How does sound travel?
Hands-on Activities
Try out this cool activity to hear sound vibrations.