"Avantor"

Explore basic elements of forensic science.

Investigate Water Pollution in the Same Way That States Do

Simple, Effective Investigation Uses Living Specimens

Discover how the environment affects an ectotherm's metabolism.

Teach Students to Recognize the Common Distinguishing Phenomena That Occur During Chemical Reactions

Hands-on, standards-based lab kit that helps students explore the source and function of atmospheric layers and the impacts on health and the environment.

Discover How Muscles Contract

Inexpensive but Important Apparatus

Science Has Never Been Sweeter!

Investigations Into magnetic fields, force, and poles.

Students build two different gliders — a hamburger shaped glider and a hot dog shaped glider.

Matter has mass and takes up space. With this exciting kit, students explore the relationship of mass and volume using a spring scale and hook weights and observations.

Different sizes and materials to fit all your classroom needs.

How can DNA help solve a murder mystery?

How does DNA fingerprinting determine paternity?

Bioassays that Glow