![Medical equipment used to check homeostasis](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/medical-equipment-and-instruments.jpg?itok=U2tm9YmB)
Introduction to Homeostasis and Regulation
Backgrounders
Learn about homeostasis and how the body regulates temperature, blood pressure, blood pH and blood sugar.
![Research in a genomics lab](/sites/default/files/styles/resource_card_image_360x300_/public/2021-02/research-in-laboratory-genomics.jpg?itok=VNl7L3XM)
Genomics Resources
STEM Explained
Resource page including articles and career profiles related to genomics.
![Calico cat](/sites/default/files/styles/resource_card_image_360x300_/public/2020-03/calico-cat.jpg?itok=qlSaiPIC)
The Science Behind the Calico Cat's Colours
STEM Explained
The patchwork fur colour of Calico and tortoiseshell cats is an interesting case of genetics, heredity and sex-linked traits.
![Red-haired woman](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/red-haired_woman.jpg?itok=E7j3ahqo)
The Chemistry of Redheads
STEM Explained
Learn how chemistry and genetics makes redheads stand out from the crowd.
![International Space Station in the rays of the Sun](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/international-space-station-in-the-rays-of-sun.jpg?itok=XvahdQ2K)
Temperature on Earth and on the ISS
Backgrounders
Temperature is an important part of life on Earth and life in space. This backgrounder explains what temperature is, how it affects people and how it is controlled on the International Space Station.
![Students studying outdoors on grass](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/Friends-studying-on-grass.jpg?itok=lXTVfdrZ)
The Benefits of Going Outside
STEM Explained
Spending time outside has important physical and psychological benefits. It can even help you learn better!
![Great tits eat from a bird feeder](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Great_tits_bird_feeder.jpg?itok=aiRpq_-G)
Natural Selection in Your Backyard
STEM Explained
A study on bird feeders and beak sizes shows how an everyday human activity can affect the evolution of another species.
![Lighting inside the Destiny Laboratory Module](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/Lighting_Destiny_Module_Sleep.jpg?itok=0SQn_Sm7)
Light on Earth and on the International Space Station
Backgrounders
This backgrounder explains what light is, how it is measured, and how it affects people on Earth and astronauts on board the International Space Station.
![Condensation on the window of the Apollo 12 Lunar Module, November 1969](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/Condensation_window_Apollo_12.jpg?itok=KtlUs1RV)
Humidity on Earth and on the ISS
Backgrounders
Humidity is an important part of life on Earth and life in space. This backgrounder explains what humidity is, how it is measured and how it affects us both mentally and physically.
![Kids camping](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/children_camping.jpg?itok=Esv5ILLj)
How Do Sleeping Bags Work?
STEM Explained
How do our bodies get cold? How do sleeping bags keep us warm?
![Woman having a panic attack](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/woman-having-panic-disorder-in-city.jpg?itok=5lAyF1iB)
Chemical Equilibrium and Panic Attacks
STEM Explained
Panic attacks are scary and they upset your body’s chemical equilibrium. Learn what happens to acids & bases in your circulatory system during a panic attack.