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Is the bottle empty? Sure, it is empty of crumpled paper balls, but the bottle is not completely empty.
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 Diego residents reported an increase in coyote sightings in suburban neighborhoods
Phenomena
San Diego's many canyons create some interesting weather-related phenomena.
Phenomena
