National High Magnetic Field Laboratory
Magnet Academy: Luigi Galvani
Luigi Galvani was a pioneer in the field of electrophysiology, the branch of science concerned with electrical phenomena in the body. His experiments with dissected frogs and electrical charges led him to suggest the existence of a...
CK-12 Foundation
Ck 12: Earth Science: Hazardous Waste
[Free Registration/Login may be required to access all resource tools.] Describes various types of hazardous waste.
Tate
Tate Online: "Horse Attacked by a Lion" by George Stubbs
A reproduction of "Horse Attacked by a Lion," a favorite subject of famed British animal painter George Stubbs. Includes notes about the painting's composition, the experimental materials Stubbs used to create it (enamel paints), and the...
TeachEngineering
Teach Engineering: Dams
Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...
Science Made Simple
Science Made Simple: How Do Animals Spend the Winter?
Use this site to learn how animals use hibernation, adaptation, and migration to overcome the difficulties of winter.