![Cow](/sites/default/files/styles/resource_card_image_360x300_/public/2020-03/Cow.jpg?itok=K9RkR2Rv)
Cows, Methane, and Climate Change
STEM Explained
How do beef and dairy cows contribute to climate change? Livestock agriculture is a source of methane, a powerful greenhouse gas.
![Adam Tofani in front of a pump-jack](/sites/default/files/styles/career_image/public/2021-03/Adam%20oil%20well.jpg?itok=2DyENC9D)
Adam Tofani
Career Profiles
Offshore Completions Engineer
Krysten Rutherford
Career Profiles
PhD Candidate, Oceanography
![Christine Martinello avec une pieuvre](/sites/default/files/styles/career_image/public/2020-02/Christine%20Martinello2.jpg?itok=26NsUNCk)
Christine Martinello
Assistant Curator of Canadian Waters and Propagation
![Assortment of minerals](/sites/default/files/styles/resource_card_image_360x300_/public/2022-10/assortment%20of%20minerals.jpg?itok=Gaty1qjV)
All About Minerals
Backgrounders
Learn about the characteristics and uses of minerals.
![Dense tropical rainforest](/sites/default/files/styles/resource_card_image_360x300_/public/2020-02/tropical-dense-cloud-forest-coverd-in-fog.jpg?itok=hZ-ak9O8)
Tropical Rainforest Biome
Backgrounders
Learn about the location, plants, animals, human impacts and conservation of tropical rainforest biome.
![African savanna](/sites/default/files/styles/resource_card_image_360x300_/public/2020-02/African_savanna.jpg?itok=47nbBHlh)
Savanna Biome
Backgrounders
Learn about the location, plants, animals, human impacts and conservation of the savanna biome.
![Kara Layton sous l'eau en habit de plongée sous-marine](/sites/default/files/styles/career_image/public/2020-01/Kara%20Layton.jpg?itok=CQIT6mnu)
Kara Layton
Postdoctoral Fellow
![Sheridan Thompson sur une falaise rocheuse](/sites/default/files/styles/career_image/public/2020-01/Sherida%20Thompson.jpg?itok=rfrdPBCc)
Sheridan Thompson (she/her/they/them)
Career Profiles
Doctoral Candidate
![Variety of plant groups in Banff National Park, Alberta](/sites/default/files/styles/resource_card_image_360x300_/public/2020-01/plant_taxonomy_banff.jpg?itok=xQe0JVAi)
Plant Taxonomy
Backgrounders
Learn about the categories, or phylum, of the plant kingdom with examples from each.
![Leaf and the Sun](/sites/default/files/styles/resource_card_image_360x300_/public/2020-01/Plant_Functions.jpg?itok=60gbqGFi)
Plant Functions
Backgrounders
Learn about the important plant functions of photosynthesis, respiration and transpiration
![Carl Dixon](/sites/default/files/styles/career_image/public/2020-02/Carl%20Dixon.jpg?itok=asZH3RFI)
Carl Dixon
Career Profiles
Naval Communicator
![Danika Strecko | Gestionnaire de l’éducation océanique](/sites/default/files/styles/career_image/public/2019-09/Danika%20Strecko.jpg?itok=uts7rfCQ)
Danika Strecko (Video)
Manager of Ocean Literacy
![Danika Strecko | Gestionnaire de l’éducation océanique](/sites/default/files/styles/career_image/public/2019-09/Danika%20Strecko.jpg?itok=uts7rfCQ)
Danika Strecko
Manager of Ocean Literacy