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In this activity, learners explore how casts of fossilized bones are created and used to learn about dinosaurs. Learners make observations, draw diagrams and share their findings.

In this engineering design challenge, learners build an octopus-inspired suction pad that can grab an object and hold it tightly in the air.

In this activity (p.7-8 of PDF), learners examine fossil formation.

In this activity, learners observe and describe the physical and behavioral characteristics of insects, including crickets.

In this activity, learners will create their own coral polyps - the basis for a coral reef.

In this engineering design challenge, learners make a bird and then control its flight with attached strings.

In this activity, learners make a model of the hot water of a deep sea vent in the cold water of the ocean to learn about one of the ocean's most amazing and bizarre underwater habitats.