![Air conditioner and plant](/sites/default/files/styles/resource_card_image_360x300_/public/2024-06/2024_Stock_AirConditionerPlant_Bil_ResourceHeader.jpg?itok=KAF0Wpna)
Humidity: Outdoors and Indoors
Backgrounders
Learn about the importance of humidity, its sources and how people control it indoors.
![Condensation on the window of the Apollo 12 Lunar Module, November 1969](/sites/default/files/styles/resource_card_image_360x300_/public/2024-06/2024_Stock_Condensation-window-Apollo-12_Bil_ResourceHeader_ResourceBody.jpg?itok=9sZK-bpJ)
Humidity and Space Missions
Backgrounders
Learn about how people control humidity on board the ISS.
![Portrait de Gabriel Hould Gosselin](/sites/default/files/styles/career_image/public/2022-12/Gabriel%20Gosselin.jpg?itok=_D7oSCcr)
Gabriel Hould Gosselin
Career Profiles
Research Associate
![Frothing water](/sites/default/files/styles/resource_card_image_360x300_/public/2022-03/Water-Main.jpg?itok=NLYemVVc)
Earth Month: Water
Backgrounders
Discover the issues surrounding water today, and learn what you can do to help.
![Beijing National Olympic Stadium](/sites/default/files/styles/resource_card_image_360x300_/public/2022-02/Beijing_olympic_stadium.jpg?itok=JhuZmq0A)
Go for the Gold with STEM
STEM Explained
Learn about how STEM powers the Winter Olympics.
![Sea ice](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/sea_ice.jpg?itok=Smv2NiTH)
Ice on Earth - The Cryosphere
Backgrounders
Learn about the cryosphere and how it is being impacted by climate change.
![Rohan Hakimi headshot](/sites/default/files/styles/career_image/public/2022-01/Rohan%20Hakimi.jpeg?itok=kgFG1O4F)
Rohan Hakimi
Career Profiles
Environmental Engineer, Integrated Water Management
![Elaine Robichaud en randonnée avec vue sur le lac depuis le sommet d'une montagne](/sites/default/files/styles/career_image/public/2021-11/Elaine-Robichaud.jpg?itok=2oqMaidd)
Elaine Robichaud
Career Profiles
Hydrology Engineer
![Aquifer with tap](/sites/default/files/styles/resource_card_image_360x300_/public/2021-03/aquifer_with_tap.png?itok=mBLtRskW)
Groundwater Sustainability: Protecting our Hidden Treasure
Backgrounders
Learn about groundwater and why we should protect it.
![White water rafting on the Fraser River in British Columbia](/sites/default/files/styles/resource_card_image_360x300_/public/2020-12/white-water-rafting-on-the-fraser-river.jpg?itok=ou_sM1-M)
Introduction to Rivers & Streams
Backgrounders
Learn about the physical geography, chemistry and ecology of rivers and streams.
![Pond in a valley](/sites/default/files/styles/resource_card_image_360x300_/public/2020-12/pond_in_valley.jpg?itok=uvEUQ15w)
Introduction to Lakes & Ponds
Backgrounders
Learn about the geology, chemistry and ecology of lakes and ponds.
![Snowflake](/sites/default/files/styles/resource_card_image_360x300_/public/2020-10/snowflake.jpg?itok=DpMn15sa)
Weather: Precipitation
Backgrounders
Learn about humidity and the many forms of precipitation.
![Eric and his rocket](/sites/default/files/styles/resource_card_image_360x300_/public/2020-09/Eric_and_rocket_1.jpg?itok=khIRhMGb)
ScienceXplosion - The Era of the Air Pump
Interactives
On this episode of ScienceXplosion, Eric makes a bottle rocket.
![Ice technician on a zamboni at an outdoor skating rink](/sites/default/files/styles/resource_card_image_360x300_/public/2020-06/zamboni_outdoor_rink.jpg?itok=nSmM8N5Y)
The Hidden Heroes of Hockey!
STEM Explained
Ice Technicians use math and physics in order to keep the ice ready for hockey.
![Edith Tobe à un site restauré](/sites/default/files/styles/career_image/public/2020-05/Edith%20Tobe2.jpg?itok=YKUAuOja)
Edith Tobe
Career Profiles
Executive Director