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In this outdoor activity, learners turn the fun of feeding wild birds into an investigation of bird behavior.

In this activity, learners explore how nanotechnology is being used to create new types of protective fabrics.

In this activity, learners explore deoxyribonucleic acid (DNA), a nanoscale structure that occurs in nature.

In this activity, learners build models of comets, using edible materials, to learn about comets' structure.