By Javier Vinós The Earth's oceans contain a vast mass of cold water beneath a thin layer of warm water, and the limited amount of mixing between them plays a crucial role in our existence. Tides, primarily influenced by changes in the moon's orbit, are the main force behind this mixing, which has the potential
Plan a stress-free staycation this year with our local guide to the best hotels, activities, and restaurants that the whole family can enjoy in San Diego.