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Calcium can leave white stains around faucets and hoses.
Activities & Resources
Explore a wealth of engaging STEM activities and resources that will spark your curiosity and inspire your love for science. Our hands-on activities are designed to be done from the comfort of your own home, so you can learn and explore at your own pace. With easy-to-follow instructions and accessible materials, you can dive right in and start exploring the wonders of science.
San Diegans received cell phone notifications warning of poor air quality in San Diego
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Why does it rain in some places but snow in other places?
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Erosion can drastically reshape our coastline in a much shorter time period.
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Grunions reproduce by coming completely out of the water to spawn on beaches
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Practicing science process skills early and often is important for children’s brain development.
Activities, Projects & Builds
In March 2016, surveyors found fossilized whale bones and shells
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Hang gliders and paragliders can launch from and land on the cliffs of Torrey Pines.
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Is the bottle empty? Sure, it is empty of crumpled paper balls, but the bottle is not completely empty.
Activities, Demonstrations
Every year, starting in June, thousands of leopard sharks gather off the coast of La Jolla near
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