![An artist’s rendition of a bacteriophage](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/bacteriophage-t4-virus.jpg?itok=NnZssCSK)
Phages vs. Antibiotics
STEM Explained
Many doctors prescribe antibiotics to cure infections. But should they be prescribing viruses instead?
![Life cycle of strawberry plant](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Strawberry_life_cycle.png?itok=41TecA-u)
Plant Life Cycle
Lessons
Students develop and apply the skills of observing, comparing & contrasting, and communicating as they explore life cycles of familiar plants.
![Boreal Forest Boreal Forest](/sites/default/files/styles/resource_card_image_360x300_/public/photo-1434394566634-da0fa7e334b8.jpg?itok=vRRjTv2B)
Plants: Biomes
Picture Collections
9 images of plants in some large naturally occuring habitats called biomes such as tundra, grasslands and boreal forests
![various marine microorganisms as they appear under a microscope](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/marine_microorganisms.jpg?itok=MgdaDkhz)
Marine Microbiology: Meet the Microbes of the Sea!
STEM Explained
The ocean is full of very small but very useful creatures called microbes. Without them, none of the sea plants or animals you’ve seen would exist!
![Seed Germinating Seed Germinating](/sites/default/files/styles/resource_card_image_360x300_/public/Seed_germination.jpg?itok=wV7-g9v7)
Plants: Germination
Picture Collections
6 images of some seedlings sprouting as one of the stages towards full plant growth
![Bottle of Measles, Mumps, Rubella (MMR) vaccine](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Measles_Mumps_Rubella_vaccine.jpg?itok=9iioBN0c)
Measles and Measles Prevention
STEM Explained
Learn about the measles virus, its impact and vaccination for prevention of the disease.
![Early Stages Of Plant Growth Early Stages Of Plant Growth](/sites/default/files/styles/resource_card_image_360x300_/public/Plant-Growth.jpg?itok=jWd5KXkY)
Plants: Growth
Picture Collections
10 images showing some stages of plant growth from planting to sprouts growing to harvesting
![Down Syndrome karyotype](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/downsyndrome-karyotype.jpg?itok=c1Yti3xE)
Meiosis Mistakes
STEM Explained
Errors during meiosis can alter the number of chromosomes in cells and lead to genetic disorders.
![Plants: Human Use](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/photo-1447968954315-3f0c44f7313c_0.jpg?itok=ifPDBa0L)
Plants: Human Use
Picture Collections
15 images of some products created by humans and are made from plants such as shelter, food and clothing
![Pavlova meringue with fruit](/sites/default/files/styles/resource_card_image_360x300_/public/2019-11/pavlova-meringue-cake.jpg?itok=M8OvVyBu)
Meringue: The Science Behind a Wonderfully Fluffy Dessert
STEM Explained
Learn about the biochemistry of cooking meringue.
![Sunlight Sunlight](/sites/default/files/styles/resource_card_image_360x300_/public/sunlight2.jpg?itok=4MvZ2oC-)
Plants: Needs
Picture Collections
8 images representing some of the needs of plants for healthy growth such as water, nutrients and light
![Bacteria can be used to generate electricity](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Microbial_fuel_cell_icon_1.jpg?itok=tkWwcU0G)
Microbial Fuel Cells
STEM Explained
In a few decades, some of the electricity you use might be generated by bacteria.
![Plant](/sites/default/files/styles/resource_card_image_360x300_/public/photo-1422558068704-1f8f0609e27c.jpg?itok=LKl3nVfU)
Plants: Parts
Picture Collections
12 images of some major parts of plants such as stems, roots, flowers and leaves
![Full moon](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/full-moon.jpg?itok=NubbtzMy)
Moon: Phases
Picture Collections
8 images of different lunar phases showing the portion of the Moon lit by the Sun as the Moon orbits the Earth and as seen by us on Earth
![Fennel Seeds Fennel Seeds](/sites/default/files/styles/resource_card_image_360x300_/public/Fennel_seed.jpg?itok=k7Q96zAi)
Plants: Seeds
Picture Collections
6 images of some seeds which are the fertilized part of a plant used for germinating new plants such as fennel, kiwis and pumpkins