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    Lawrence Hall of Science
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    Just like birds, some dinosaurs had air-filled (pneumatic) bones, which made the dinosaurs' skeletons lighter. In this activity, learners bake chicken or turkey bones and then rub the ends off...

    $1 - $5 Ages 8 - 18 1 to 7 days
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    Lawrence Hall of Science
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    This activity features two connected hands-on activities about dinosaur bones. Using chicken or turkey bones and regular household items, learners explore the scientific process of studying...

    $1 - $5 Ages 8 - 18 1 to 7 days
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    Lawrence Hall of Science
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    In this outdoor, sunny day activity, learners experiment with paper leaf models to discover how some desert plants conserve water. Learners explore adaptations of various desert plants such as waxy...

    $10 - $20 per group Ages 8 - 18 45 to 60 minutes
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    Lawrence Hall of Science
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    In this outdoor activity/field trip, learners conduct experiments to explore where dragonflies and damselflies perch or rest, and how the flies change behavior in reaction to other flies or fly...

    $5 - $10 per group Ages 6 - 18 45 to 60 minutes
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    In this outdoor, winter activity, learners find living green plants under the snow and determine the light and temperature conditions around the plants. Then, they find out how the snow layer...

    Over $20 per group Ages 8 - 18 30 to 45 minutes
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    Lawrence Hall of Science
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    Dig a hole, line it, fill it with fresh water, and you have a water hole: a good place to study colonization. In this outdoor activity, learners create a controlled experiment to study the effects...

    $5 - $10 per group Ages 8 - 18 1 to 12 months
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    Lawrence Hall of Science
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    In this outdoor activity, learners make their own organic-rich soil. Depending on where this activity is done, learners will probably discover that their local soil is low in organic matter. Then...

    $10 - $20 per group Ages 8 - 18 45 to 60 minutes
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    Lawrence Hall of Science
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    In this outdoor, beach activity, learners use tennis balls, water balloons and other simple devices to investigate the movement of waves and currents off a sandy beach. This activity should be done...

    Over $20 per group Ages 8 - adult 1 to 2 hours
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    In this outdoor activity, learners visit the intertidal zone of a rocky coastal site well populated with marine organisms. During a low tide, when many organisms are not covered by water, learners...

    $10 - $20 per group Ages 8 - 18 1 to 2 hours
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    In this outdoor activity, learners first explore lizard feeding behavior by creating a "lizard rig" to dangle different objects in front of live lizards and see which objects the lizards...

    $5 - $10 per group Ages 11 - 18 45 to 60 minutes

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