For this episode of “For Science!” we explore the concepts of solubility and density using the “floating fish” experiment. Because dry erase markers are created to not stick to surfaces, it is made ...

When Rachel Díaz of Culver City, California, “magically” refilled a soda can for her son, the nine-year-old’s first words were “Cool!” And then: “How’d you do that?” Science-based magic tricks stand ...