BioEd Online
Bio Ed Online: Microgravity
In this lesson young scholars will use water balloons to simulate the effects of gravity and microgravity on fluid distribution in the body.
TeachEngineering
Teach Engineering: Muscles, Oh My!
Students are introduced to how engineering closely relates to the field of biomechanics and how the muscular system produces human movement. They learn the importance of the muscular system in our daily lives, why it is important to be...
Science Buddies
Science Buddies: Think Fast: Do Video Game Players Have Faster Reaction Time
Are you an avid video game player? Do you think this helps you have fast reaction times? This Science Buddies science project lays out an experiment to help you test your hypothesis. The Science Buddies project ideas are set up...
PBS
Pbs Learning Media: Amazing Heart Facts
This feature from the NOVA: "Cut to the Heart" highlights facts about the heart, including its size and placement, and will help you to understand the importance of this wondrous organ in our bodies.
CK-12 Foundation
Ck 12: Life Science: Excretion
[Free Registration/Login may be required to access all resource tools.] You might have noticed that sometimes your urine is darker than usual. This can happens when your body is low on water and trying to reduce the amount of water lost...
TeachEngineering
Teach Engineering: Our Amazing Skeleton
This lesson plan covers the topic of human bones and joints. Learners learn about the skeleton, the number of and types of bones in the body, and how outer space affects astronauts' bones. Students also learn how to take care of their...
Curated OER
Kids Health: Cystic Fibrosis
This article, written for younger readers, explains cystic fibrosis (CF), an inherited disease that causes the body to produce mucus that's extremely thick and sticky.
CK-12 Foundation
Ck 12: Life Science: Blood Vessels
[Free Registration/Login may be required to access all resource tools.] The blood vessels are an important part of the cardiovascular system. They connect the heart to every cell in the body. Arteries carry blood away from the heart,...
Countries and Their Cultures
Countries and Their Cultures: Mangbetu
The Mangbetu live in the northeastern corner of Zaire. They are the founders of one of the few centralized political systems in Central Africa. The Mangbetu achieved a very high level of technological and material development, as...
Encyclopedia of Earth
Encyclopedia of Earth: Conservation Biology: Overfishing
Article describing the scope of the problem of overfishing in the ocean and in fresh water bodies around the world. Adverse effects of this practice on both natural and human systems, and efforts to contain it are detailed. (Published:...