Homeostasis & Genetics

Learn about homeostasis and how the body regulates temperature, blood pressure, blood pH and blood sugar.

Resource page including articles and career profiles related to genomics.

The patchwork fur colour of Calico and tortoiseshell cats is an interesting case of genetics, heredity and sex-linked traits.

Learn how chemistry and genetics makes redheads stand out from the crowd.

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.

Spending time outside has important physical and psychological benefits. It can even help you learn better!

A study on bird feeders and beak sizes shows how an everyday human activity can affect the evolution of another species.

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.

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.

How do our bodies get cold? How do sleeping bags keep us warm?

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.