![Anne Simonen au travail](/sites/default/files/styles/career_image/public/2020-05/Anne%20Simonen.jpg?itok=6Km5oaX2)
Anne Simonen
Career Profiles
Civil Engineering Technologist
![Martina Bona](/sites/default/files/styles/career_image/public/2020-05/Martina%20Bona.jpg?itok=ZQ49gAeG)
Martina Bona
Career Profiles
Process Discipline Specialist
![Solutioneers Episode 5 screen shot](/sites/default/files/styles/resource_card_image_360x300_/public/2020-04/Solutioneers_Episode_5_header.jpg?itok=JUEX3E1V)
The Solutioneers Week 5: Chemical Bonding
Interactives
This week's episodes and hands-on activity explore some cool chemistry!
![Julie Koloff au travail à l'extérieur](/sites/default/files/styles/career_image/public/2020-03/Julie%20Koloff.jpg?itok=qZgc-bIK)
Julie Koloff
Career Profiles
Wetland Specialist
![Diana Chomack](/sites/default/files/styles/career_image/public/2020-03/Diana%20Chomack.png?itok=O8q4UM2T)
Diana Chomack
Environmental Planner
![Mussels on a rocky coastline](/sites/default/files/styles/resource_card_image_360x300_/public/2020-03/mussels-on-rocky-coastline.jpg?itok=4PnEYQCV)
Using Mussels to Monitor the Environment
STEM Explained
Mussels are a kind of invertebrate that filter food out of the water they live in. This makes them a great tool for monitoring environmental water quality and tracking bioaccumulation in aquatic food webs.
![Photo de Sheila Sadler au travail](/sites/default/files/styles/career_image/public/2020-02/Sheila%20Sadler.jpg?itok=kQFTQRgb)
Sheila Sadler
Sheet Metal Journeyperson
Krista Pooley
Environmental Assessment Coordinator
![Christopher Noble | Responsable des relations et implication des entreprises](/sites/default/files/styles/career_image/public/2019-09/Christopher%20Noble.jpg?itok=eJQ9aLJ5)
Christopher Noble
Corporate Engagement
Chelsey Peutert
Agricultural Environmental Engineer
![Carly Silver | Écologiste associée](/sites/default/files/styles/career_image/public/2019-09/Carly%20Silver.jpg?itok=DpeTJqH5)
Carly Silver
Career Profiles
Associate Ecologist
![Platinum crystals](/sites/default/files/styles/resource_card_image_360x300_/public/2020-02/Platinum-crystals.jpg?itok=CIVtGM1E)
Catalytic Converters
STEM Explained
Learn about how catalytic converters make vehicle emissions less harmful.
![Browning apple](/sites/default/files/styles/resource_card_image_360x300_/public/2020-03/Browning_apple.jpg?itok=0ChBaFX8)
Why Do Apples Turn Brown After You Cut Them?
STEM Explained
Has your fresh juicy apple turned an unsightly brown? Learn about the redox reaction behind the transformation.
![Cartoon leaf holding an umbrella over baby plant](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/cartoon_acid_rain.jpg?itok=J4BMIwgR)
What is Acid Rain?
STEM Explained
Acid rain is any precipitation that has an unusually low pH. It can be rain, snow, fog, etc. But what is a low pH and why is this a problem?