National Institutes of Health
National Institutes of Health: Potential Uses of Human Stem Cells
Stem cell therapy holds a great deal of promise, but years of intensive research are needed to develop their full potential. This informative site looks at the possibilities and challenges related to the potential uses of stem cells.
TeachEngineering
Teach Engineering: How Antibiotics Work
Students are introduced to a challenge question. Towards answering the question, they generate ideas for what they need to know about medicines and how they move through our bodies, watch a few short videos to gain multiple perspectives,...
Alabama Learning Exchange
Alex: Endangered Species
The topic of endangered species is one that needs to be addressed with every student. As more and more plants and animals become extinct, students, as inhabitants of this ecosystem, need to be aware that human actions affect the planet....