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What causes the Catalina eddy, and when does it typically appear?
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.
Why do some spiders weave spiral orbs while others weave, tangled or tunneled webs?
Phenomena
The frustration of an improperly functioning garage door opener
Phenomena
San Diegans received cell phone notifications warning of poor air quality in San Diego
Phenomena
Grunions reproduce by coming completely out of the water to spawn on beaches
Phenomena
San Diego's many canyons create some interesting weather-related phenomena.
Phenomena
Calcium can leave white stains around faucets and hoses.
Phenomena
Hang gliders and paragliders can launch from and land on the cliffs of Torrey Pines.
Phenomena
Trackers on great white sharks in the Pacific reveal that sharks gather in a remote location
Phenomena
San Diego residents reported an increase in coyote sightings in suburban neighborhoods
Phenomena
